Circular Letters - Previous Years (1999 - 2016)

Year Issue Date File Reference Link Title
Year Issue Date File Reference Link Title
2016 07/01/16 S1/0100 CL01 Status Report on Approvals  of Amendments to the Convention on the IHO and on pending Applications for IHO Membership and Accession of new Member States 
2016 08/01/16 S3/8151/HSSC CL02 Outcome of the Seventh Meeting of the Hydrographic Services and Standards Committee (HSSC)
2016 08/01/16 S3/0304 CL03 National Experts on the Law of the Sea
2016 20/01/16 TA-006-S1/3022 CL04 IHO-Nippon Foundation Chart Project – Call for Applications for 8th Course in Marine Cartography and Data Assessment (FIG-IHO-ICA Category B), UKHO, Taunton, UK, 5 September – 16 December 2016.
2016 21/01/16 P/0002 CL05 IHO Publication M-2: The Need for National Hydrographic Services – Release of Ed. 3.0.5
2016 22/01/16 S3/2641/A CL06 GEBCO Sub-Committee on Undersea Feature Names (SCUFN) – Appointment of a new Member 
2016 10/02/16 AB-4/S-5 CL07 Draft New Edition 1.0.0 of the IHO Publication S-5A - Standards of Competence for Category “A" Hydrographic Surveyors
2016 11/02/16 S3/2620 CL08 IHO-IOC-Nippon Foundation – GEBCO Training Project – Call for Applications for the 13th Graduate Certificate Course in Ocean Bathymetry
2016 25/02/16 S3/0104 CBSC CL09 IHO Publication C-16: National Hydrographic Regulations – Request for updated information
2016 26/02/16 S3/0104  CBSC CL10 Fourteenth Meeting of the Capacity Building Sub-Committee (CBSC14), Abu Dhabi, UAE, 24-26 May  2016 & Eighth Meeting of the Inter Regional Coordination Committee (IRCC8), Abu Dhabi, UAE, 29-31 May 2016
2016 01/03/16 S3/2636 CL11 Request for Shallow Water Bathymetric Data
2016 08/03/16 S1/3023 & CBSC-1 CL12 Master of Science Programme in Hydrographic Surveying at the University of Southern Mississippi (USA) Sponsored by the Republic of Korea Fourth course (8 August 2016 - 4 August 2017) Selection of Candidates
2016 10/03/16 S3/3075 CL13 Report on the Third Session of the IMO Sub-Committee on Navigation, Communications and Search and Rescue (NCSR3)
2016 15/03/16 S1/1001/WP CL14 Report on the Overall Status of the IHO Work Programme
2016 15/03/16 S3/4405 CL15 Adoption of the Revision 4.6.0 of IHO Publication S-4 –Chart Specifications of the IHO
2016 29/03/16 S1/0015 CL16 Protocol of Amendments to the Convention on the IHO – 47 of 48 Approvals achieved
2016 31/03/16 S1/0910 CL17 Call for Submissions to update IHO Strategic Plan
2016 18/04/16 S1/5012 CL18 Establishment of a Memorandum of Understanding between the International Hydrographic Organization and the International Cable Protection Committee
2016 20/04/16 S1/1001 CL19 Approval of the Finance Report 2015
2016 27/04/16 TA 006 & S1/3022 CL20 IHO – Nippon Foundation Chart ProjectSuccessful candidates  for the 8th Course (5 Sep-16 Dec2016)
2016 17/05/16 S1/5000 CL21 Application from INTERTANKO to be granted Observer status as a Non-Governmental International Organization
2016 23/05/16 S3/0302 CL22 Proposed Agreement on Cooperation between the International Hydrographic Organization and the International Seabed Authority.
2016 23/05/16 S1/0501 CL23 Announcement of the Selection of a Technical Standards Support Officer in the Secretariat of the IHO
2016 25/05/16 S3/3055 CL24 Report on the 96th Session of the IMO Maritime Safety Committee
2016 25/05/16 S3/8151/HSSC CL25 HSSC 8th Meeting, IHB 14-18 November 2016
2016 03/06/16 S1/0415 CL26 Call for approval of a new edition of the Staff Regulations of the IHO
2016 07/06/16 S3/1400 CL27 Call for approval of a Revision of IHO Resolution 3/1919 – Datums and Bench Marks
2016 07/06/16 S1/0015 CL28 Progress on the Approval of the Protocol of Amendments to the Convention on the IHO
2016 30/06/16 S1/1001 CL29 Annual Report of the IHO for 2015
2016 01/07/16 AB-4/S-5 CL30 Call for Approval of Edition 1.0.0 of IHO Publication S-5A- Standards of Competence for Category “A” Hydrographic Surveyors
2016 11/07/16 S1/0910 CL31 Responses to the Call for Submissions to update Strategic Plan
2016 19/07/16 S3/0523, S3/0122 CL32 Signing of a Memorandum of Understanding between the International Hydrographic Organization and the Maritime Organisation of West and Central Africa.
2016 20/07/16 S1/5069 CL33 Application from The World Ocean Council (WOC) to be granted observer status as a Non-Governmental International Organization
2016 21/07/16 S1/5015 & S3/2513 CL34 Recent developments related to the IHO-IOC GEBCO project.
2016 25/07/16 S3/0302 CL35 Signing of an Agreement on Cooperation between the IHO and the International Seabed Authority (ISA)
2016 04/08/16 S1/5071 CL36 Granting of Observer status to INTERTANKO
2016 05/08/16 S1/5070 CL37 Proposed Memorandum of Understanding between the International Hydrographic Organization and the Open Geospatial Consortium.
2016 16/08/16 S1/5051 CL38 Sixth Session of the United Nations Committee of Experts on Global Geospatial Information Management
2016 19/08/16 S1/0402 CL39 Former Director Adam Kerr
2016 22/08/16 S1/1900/A CL40 World Hydrography Day – Proposed theme for 2017
2016 23/08/16 S1/0015 CL41 Date of entry into force of the Amendments to the  Convention on the IHO and its supporting Basic Documents.
2016 05/09/16 S3/0104 CL42 Outcome of the Eighth meeting of the Inter-Regional Coordination Committee (IRCC8)
2016 09/09/16 S1/5009 CL43 ICC 2017 – 28th International Cartographic Conference (Washington, DC, USA, 2-7 July 2017
2016 12/09/16 S3/0104 CL44 Revision of Terms of Reference and Rules of Procedure of the IRCC
2016 20/09/16 S1/0415 CL45 Approval of Edition 8.0.0 of IHO Publication M-7 Staff Regulations
2016 21/09/16 S1/6200 CL46 Call for Member States to declare in which Regional Hydrographic Commission (RHC) they wish to be counted for the purpose of determining the number of seats allocated to each RHC in the IHO Council.
2016 22/09/16 S1/1206 CL47 Prince Albert 1st Medal for Hydrography 2017 – Call for Nominations
2016 22/09/16 S1/1001/WP CL48 Report on the overall status of the IHO Work Programme Mid Year 2016
2016 26/09/16 CBSC-1 CL49 Outcome of the 14th Meeting of the Capacity Building Sub-Committee (CBSC14)
2016 28/09/16 AB-4/S-5 CL50 Adoption of Edition 1.0.0 of IHO Publication S-5A Standards of Competence for Category “A” Hydrographic Surveyors
2016 29/09/16 S1/3023 & CBSC-1 CL51 Master of Science Programme in Hydrographic  Surveying at the University of Southern Mississippi (USA) sponsored by the Republic of Korea – Fifth Course (Aug 2017 – 2018). Call for nominations
2016 04/10/16 S1/6200/C-1 CL52 Proposed dates for the first meeting of the IHO Council (C-1)
2016 05/10/16 S1/5070 CL53 Establishment of a Memorandum of Understanding between the International Hydrographic Organization and the Open Geospatial Consortium 
2016 06/10/16 FO/592/17 & S1/1001/WP CL54 Proposed IHO Work Programme and Budget for 2017
2016 06/10/16 S1/1001 CL55 Annual Report of the IHO for 2015 and approval of the Recommendations in the Finance Report 
2016 06/10/16 S1/5069 CL56 Granting of Observer Status to the World Ocean Council as a Non-Governmental International Organization
2016 10/10/16 AB-4/S-5 CL57 Call for comments on draft new edition 1.0.0 of IHO Publication S-8B– Standards of Competence for Category “B” Nautical Cartographers
2016 21/10/16 S1/0506 CL58 Project based support opportunities in the IHO Secretariat
2016 28/10/16 S3/8151/MSDIWG CL59 Call for comments on draft new edition 2.0.0 of IHO Publication C-17 – Spatial Data Infrastructure “ The Marine Dimension” – Guidance for hydrographic offices 
2016 02/11/16 S1/5072 CL60 Application from the Association of Arctic Expedition Cruise Operators to be granted observer status as a Non-Governmental International Organization
2016 04/11/16 S1/1900/A CL61 Theme for World Hydrography Day 2017
2016 01/12/16 S1/5002 CL62 Proposed Memorandum of Understanding between the IHO and the Mediterranean Science Commission
2016 05/12/16 S1/6200 CL63 Notice of the Distribution of regionally-based seats on the IHO Council
2016 07/12/16 S3/0104 CL64 Approval of Revised Terms of Reference and Rules of Procedure for the IRCC
2016 09/12/16 FO/592/17 & S1/1001/WP CL65 Notice of approval of IHO Work Programme and Budget for 2017
2016 16/12/16 S1/6200/C-1 CL66 Notice of dates for the first Council meeting of the IHO Council (C-1)
2016 20/12/16 S3/8155 CL67 Consideration of port State control issues related to ECDIS carriage and operations
2016 20/12/16 S3/7198 CL68 Establishment of the IHO project team on standards for hydrographic surveys (HS PT)
2016 23/12/16 S1/0900 CL69 Cumulative list of IHO Circular Letters issued in 2016
2015 06/01/15 S1/0100 CL01 Status Report on Approvals of Amendments to the Convention on the IHO and of Applications from New Member States.
2015 06/01/15 S1/5062 CL02 GEOSS Data Management Principles
2015 08/01/15 S1/1900/A CL03 Theme for World Hydrography Day "Our seas and waterways - yet to be fully charted and explored"
2015 13/01/15 S1/5051-TA-005-3 CL04 Shared Guiding Principles for Geospatial Information Management
2015 13/01/15 S3/0304 CL05 National Experts on the Law of the Sea
2015 15/01/15 S1/3023-CBSC-1 CL06 Category "B" Marine Geospatial Information Programme Sponsored by the Republic of Korea - Selection of Candidates.
2015 16/01/15 S3/8151/HSSC CL07 Outcome of the Sixth Meeting of the Hydrographic Services and Standards Committee (HSSC)
2015 16/01/15 S3/8151/ENCWG CL08 Implementation date for edition 5.0.0 of the IHO Standard S-58 - ENC Validation checks
2015 20/01/15 AB-2 CL09 FIG-IHO-ICA International Board on Standards of Competence for Hydrographic Surveyors and Nautical Cartographers (IBSC) - Selection of new Member of the Board representing FIG
2015 28/01/15 TA-006S1/3022 CL10 IHO- Nippon Foundation Chart Project - Call for Applications for a 7th Course in Marine Cartography and Data Assessment (Category B), UKHO Taunton, UK 7 September - 18 December 2015.
2015 12/02/15 S3/8151/HSSC CL11 Implementation of the reorganised structure of the Workings Groups of the Hydrographic Services and Standards Committee (HSSC)
2015 13/02/15 S1/5041 CL12 Signing of a Memorandum of Understanding between the International Hydrographic Organization and the World Meteorological Organization.
2015 16/02/15 S3/2620 CL13 IHO- IOC-Nippon Foundation - GEBCO Training Project. Call for Applications for 12th Graduate Certificate Course in Ocean Bathymetry
2015 18/02/15 S3/8151/HSSCS3/8162 CL14 Adoption of Revised Edition 1.2.0 of IHO Publication S-63 IHO Data Protection Scheme.
2015 19/02/15 S1/4719 CL15 Proposed Memorandum of Understanding between the IHO and the Organisation of Eastern Caribbean States.
2015 20/02/15 S3/0104/IRCCCBSC-1 CL16 13th Meeting of the Capacity Building Sub-Committee (CBSC13) - Mexico City, Mexico, 27-29 May 2015 and the 7th Meeting of the Inter-Regional Coordination Committee (IRCC7) Mexico City, Mexico 1-3 June 2015
2015 24/02/15 S1/1001/WP CL17 Report on overall status of the IHO Work Programme - End of 2014
2015 26/02/15 S3/8151/ENCWG CL18 Cancellation of the vote on the implementation date for edition 5.0.0 of the IHO Standard S-58 - ENC Validation checks.
2015 02/03/15 S3/8151/S-100 CL19 Approval of the new Edition 2.0.0 of IHO Publication S-100 Universal Hydrographic Data Model.
2015 06/03/15 S3/3055 CL20 IHO Contribution to the implementation of E-Navigation - Proposed Submission to the 95th Session of the IMO Maritime Safety Committee.
2015 09/03/15 S3/3084 CL21 Promulgation of Maritime Safety Information IMO International Safetynet Manuel.  New Edition
2015 11/03/15 FO/51237-2015 CL22 Remittance of Annual Contributions - Change of Bank Account Details.
2015 13/03/15 S3/8151/HSSC CL23 Proposed amendment to the rules of procedure of the Hydrographic Services and Standards Committee (HSSC)
2015 16/03/15 S3/3075 CL24 Report on the 2nd Session of the IMO Sub-Committee on Navigation, Communications and Search and Rescue (NCSR2)
2015 17/03/15 S3/8151/HSSC CL25 Reorganized structure of the Hydrographic Services and Standards Committee (HSSC) - Consideration of the need to establish a Hydrographic Surveys Working Group.
2015 18/03/15 S1/3023CBSC-1 CL26 Master of Science Programme in Hydrographic Surveying at the University of Southern Mississippi (USA) sponsored by the Republic of Korea - Selection of Candidates.
2015 23/03/15 S1/6000/X-5 CL27 P-6: Report of Proceedings of the 5th Extraordinary International Hydrographic Conference. Monaco 6-10 October 2014
2015 23/03/15 S1/1900/A CL28 Background briefing note for World Hydrography Day 2015.
2015 26/03/15 S3/6003S3/0104 CL29 Approval of Amendments to IHO Resolution 1/2005, as amended - Response to Disasters
2015 09/04/15 S1/3090S1/3092 CL30 New IHO Member States - Georgia and Viet Nam
2015 10/04/15 AB-4/S-5 CL31 Development of the new IHO Publications: S-5A Standards of Competence for Hydrographic Surveyors Category A and S-5B Standards of Competence for Hydrographic Surveyors Category B.
2015 13/04/15 S1/4906S1/4832 CL32 Applications for Membership of the IHO from the Republic of Malta and the Republic of Vanuatu.
2015 14/04/15 S1/3091 CL33 New IHO Member State - Brunei Darussalem
2015 27/04/15 S3/3055 CL34 Preparation for the 95th session of the IMO Maritime Safety Committee (MSC), 3-12 June 2015, London, United Kingdom
2015 04/05/15 TA-006S1/3022 CL35 IHO-Nippon Foundation CHART Project. Successful Candidates for the 7th Course 7 September - 18 December 2015.
2015 07/05/15 S1/4719 CL36 Approval of Memorandum of Understanding between the International Hydrographic Organization and the Organisation of Eastern Caribbean States
2015 01/06/15 S3/8151/HSSC CL37 HSSC 7th Meeting, 10-13 November 2015, Busan, Rep of Korea
2015 05/06/15 S3/0523S3/0122 CL38 Proposed Memorandum of Understanding between the International Hydrographic Organization and the Maritime Organisation of West and Central Africa
2015 05/06/15 S3/8151/S-100 CL39 Adoption of the new Edition 2.0.0 of IHO Publication S-100 - Universal Hydrographic Data Model
2015 10/06/15 S1/5517/USA CL40 Application from The Hydrographic Society of America to be granted observer status as a Non-Governmental International Organization.
2015 15/06/15 S3/8151/HSSC CL41 Amendmentto the Rules of Procedure of the HSSC
2015 18/06/15 S3/0104 CL42 Establishment of the IHO Crowd-sourced Bathymetry Working Group (CSBWG).
2015 18/06/15 S3/3055 CL43 Report on the 95th Session of the IHO Maritime Safety Committee.
2015 19/06/15 S1/5051TA-005-3 CL44 Fifth session of the United Nations Committee of Experts on Global Geospatial Information Management, New York, USA 5-7 August 2015
2015 19/06/15 S1/6000/XIX CL45 Dates for the XIXthInternational Hydrographic Conference / 1st session of the IHO Assembly
2015 30/06/15 TA-006-2-1 CL46 Vacancies for Overseas Students on Bangladesh Navy Basic Hydrography Course (Cat B) (20 July - 31 December 2015)
2015 30/06/15 S3/7220 CL47 Request for updated information for IHO Publication C-47. Training Courses in Hydrography and Nautical Cartography.
2015 03/07/15 S1/1001 CL48 Annual Report of the IHO for 2014 and Approval of the Finance Report
2015 09/07/15 S3/2620 CL49 GEBCO Guiding Committee. Revised Terms of Reference and Rules of Procedure
2015 10/07/15 S3/2630 CL50 GEBCO Guiding Committee (GGC) - Request for Nomination of Experts to fill vacancies.
2015 14/07/15 S3/4204S3/4244 CL51 S-11 Part A - Guidance for the Preparation and Maintenance of International Chart Schemes - Request for Information to update Annexes A and B - INT Chart Printing Capacity of IHO Member States.
2015 15/07/15 S3/1001 CL52 IHO Publication C-55 - Status of Hydrographic Surveying and Nautical Charting Worldwide. Request for updated information.
2015 16/07/15 AB-4/S-5 CL53 IHO Publication S-5B - Standards of Competence for Hydrographic Surveyors, Category B. Request for approval of new Publication.
2015 22/07/15 S3/3084 CL54 Revision of the Procedure for Submission of Maritime Safety Information Documentation to IMO
2015 05/08/15 P/0002 CL55 IHO Publication M-2, The Need for National Hydrographic Services - Release of edition 3.0.4
2015 06/08/15 S3/8151/MSDIWG CL56 Marine Spatial Data Infrastructure (MSDI) Questionnaire
2015 11/08/15 S1/5051S3/8152 CL57 Report on the fifth session of the United Nations Committee of Experts on Global Geospatial Information Management.
2015 17/08/15 S3/0104S3/8152 CL58 Outcome of the 7th meeting of the Inter-Regional Coordination Committee - Availability of new worldwide Enc Database (WEND) services and related activities
2015 19/08/15 S3/2641/A CL59 Gebco Sub-Committee on Undersea Feature Names (SCUFN) - Vacancy for an IHO representative
2015 19/08/15 AB-2 CL60 FIG-IHO-ICA International Board on Standards of Competence for Hydrographic Surveyors and Nautical Cartographers (IBSC) - Vacancy for an IHO Representative
2015 24/08/15 S3/8151 CL61 ECDIS - Guidance on good practice
2015 26/08/15 S1/4603S1/4826 CL62 Republic of the Congo and the Solomon Islands. Applications for Membership of the IHO.
2015 27/08/15 S1/5015-S3/2513 CL63 Review by the Intergovernmental Oceanographic Commission on its role and involvement in the GEBCO Project 
2015 31/08/15 S3/0104S3/4204 CL64 Revised Management, Review and Monitoring of new INT Charts
2015 31/08/15 S3/8151/ENCWG CL65_Rev1 Status of IHO ECDIS and ENC Normative References
2015 02/09/15 S1/1001/WP CL66 Report on the overall status of the IHO Work Programme Mid-year 2015
2015 04/09/15 S1/0100 CL67 Malta, Vanuatu, Solomon Islands, Congo -Diplomatic Request seeking approval of the applications for membership of the IHO.
2015 14/09/15 S1/5517/USA CL68 Granting of Observer Status to the Hydrographic Society of America (THSOA)
2015 17/09/15 S3/0104 CL69 Outcome of the 7th IRCC Meeting
2015 21/09/15 S3/2630 CL70Rev1 IHO - IOC Gebco Guiding Committee (GGC) - New IHO representative and approval of revised Terms of Reference and Rules of Procedure.
2015 22/09/15 S1/1900/A CL71 World Hydrography Day - Proposed theme for 2016
2015 23/09/15 S1/3023CBSC-1 CL72 Master of Science Programme in Hydrographic Surveying at the University of Southern Mississippi (USA). Sponsored by the Republic of Korea. Call for Nominations (Fourth Course). 
2015 25/09/15 S3/0104 CL73 Revision of the Terms of Reference and Rules of Procedure of the Inter-Regional Coordination Committee (IRCC)
2015 01/10/15 S1/1001/WPFO/592/16 CL74 Proposed IHO Work Programme and Budget for 2016
2015 12/10/15 S1/1001 CL75 Annual Report of the IHO for 2014 and approval of the recommendations in the Finance Report
2015 26/10/15 CBSC-1 CL76 Outcome of the 13th Meeting of the Capacity Building Sub-Committee (CBSC13) and the 2016 capacity Building Work Programme (2016-CBWP)
2015 04/11/15 S3/4506 CL77 Re-Establishment of the Working Group on Marine Cartography of the International Cartographic Association
2015 12/11/15 S3/3084 CL78 Outcome of the Seventh Meeting of the Sub-Committee on the World-Wide Navigational Warnings Service (WWNWS-SC).
2015 20/11/15 S1/1900 CL79 IHO Video on Recruitment of Hydrographers - Request for video footage and images
2015 25/11/15 S3/2641/A CL80 GEBCO Sub-Committee on Undersea Feature Names (SCUFN), Vacancy for an IHO representative - Extension of the deadline for nominations.
2015 26/11/15 S1/1900/A CL81 Theme for World Hydrography Day 2016 - "Hydrography - the key to well-managed seas and waterways"
2015 30/11/15 AB-2 CL82 FIG/IHO/ICA International Board on Standards of Competence for Hydrographic  Surveyors and Nautical Cartographers (IBSC) - IHO Nomination
2015 07/12/15 S3/7198 CL83 Establishment of the IHO Hydrographic Surveys Scoping Project Team (H2SPT)
2015 09/12/15 S3/8151/S-100 CL84 Establishment of IHO S-100 Project Teams
2015 09/12/15 S1/5012 CL85 Proposed Memorandum of Understanding between the International Hydrographic Organization and the International Cable¨Protection Committee
2015 10/12/15 S3/0104 CL86 Approval of Revised Terms of Reference and Rules of Procedure for the IRCC
2015 15/12/15 S1/1001/WP-FO/592/16 CL87Rev1 Approval of IHO Work Programme & Budget for 2016
2015 16/12/15 S1/0501 CL88 Recruitment of a Technical Standards Support Officer in the Secretariat of the IHO
2015 17/12/15 S3/4204 CL89 Modernizationof IHO Publication S-11 Part B International Chart Web Catalogue and Associated on line web based services
2015 17/12/15 AB-4/S-5 CL90 Adoption of the new Publication S-5B edition 1.0.0 Standards of Competence for Hydrographic Surveyors, Category B
2015 18/12/15 S3/4405/INT 1 CL91 IHO Publication INT1 Symbols, Abbreviations and Terms used on Charts. English version, 8th edition (2015) and Spanish version, 5th edition (2015)
2015 21/12/15 S3/4405 CL92 Approval of the Draft Revision 4.6.0 of IHO Publication S-4. Chart Specifications of the IHO
2015 22/12/15 S1/0900 CL93 Cumulative List of  IHO Circular Letters issued in 2015 (including Finance Committee Circular Letters)
2014 06/01/14 S1/0100 CL01 Rev1 Status Report on Voting Approval for Amendments to the Convention on the IHO and of Applications from new Member States
2014 07/01/14 S1/1900/A CL02 Theme for World Hydrography Day 2014
2014 07/01/14 S3/4405 CL03 Chart Specifications of the IHO S-4. Revision 4.4.0 (French version)
2014 08/01/14 S3/8152 CL04 Proposed definition of cartographic boundary for inclusion in the WEND principles
2014 08/01/14 FO/599/01 CL05 Proposed IHO Resolution on Guiding Principles for IHO Funds
2014 13/01/14 S3/8152 CL06 Revision of the Guidelines for the implementation of the WEND Principles
2014 14/01/14 S1/3088 CL07 New IHO Member State - Montenegro
2014 20/01/14 S3/8151/HSSC CL08 Outcome of the 5th Meeting of the HSSC
2014 21/01/14 S3/3084 CL09 Fifth meeting of the Sub-Committee on the Worldwide Navigational Warnings Service (WWNWS)
2014 24/01/14 S3/2620 CL10 Signing of the Memorandum of Understanding between the International Hydrographic Organization and the Nippon Foundation
2014 03/02/14 AB-4/S-5 CL11 IHO Publications S-5 Ed 11.1.0 & S-8 Ed 3.1.0."Standards of Competence for Hydrographic Surveyors" and "Standards ofCompetence for Nautical Cartographers" Request for comments from Member States
2014 05/02/14 TA-006/ S1/3022 CL12 IHO Nippon Foundation Chart Project. Call for Applications for 6th Course inHydrographic Data Processing and MarineCartography
2014 06/02/14 S3/2620 CL13 IHO - IOC - Nippon Foundation - GEBCO Training Project. Call for Applications for 11thGraduate Certificate Course in OceanBathymetry
2014 06/02/14 S3/6003-S3/0104 CL14 Proposal for Amendments to the IHO Resolution 1/2005, as amended. Response to Disasters.
2014 10/02/14 CBSC-1 / AB-1 CL15 Capacity Building and Standards of Competence Stakeholder's Seminars,  5-6 and 7 March, IHB Monaco - ConsolidatedProgrammes
2014 10/02/14 S3/3084 CL16 Promulgation of Maritime Safety Information Joint IMO/IHO/WMO Manual on Maritime Safety Information. Publication S-53,New edition July 2014
2014 11/02/14 S3/1400 CL17 Proposed revisions to IHO Resolutions on Tides, Water Levels and Tidal Publications
2014 11/02/14 S3/8151/TSMAD CL18 Approval of new editions of IHO Publications: S-57, Appendix B-1 Annex A: Use of the Object Catalogue: S-58 ENC ValidationChecks, S-57 Supplement No3
2014 12/02/14 S3/7050 CL19 Hydrographic Dictionary S-32
2014 17/02/14 S3/2641/A CL20 GEBCO-SCUFN Membership and Vacancy. Request for IHO nominated experts
2014 18/02/14 S3/0304 CL21 National Experts on the Law of the Sea
2014 24/02/14 S3/0104CBSC-1 CL22 Twelfth meeting of the Capacity Building Sub Committee (CBSC12). Brest, FRA 14-16 May 2014. Sixth meeting of the Inter- Regional Coordination Committee (IRCC6), Paris, FRA 19-20 May 2014.
2014 24/02/14 S1/0906 CL23 Implementation of a country information database at the IHB for the maintenance and publication of the IHO Yearbook
2014 25/02/14 S1/5517 CL24 IHO Participation in Hydro14. Aberdeen, UK 28-30 October, 2014
2014 06/03/14 S1/1900/A CL25 Background Briefing Note for World Hydrography Day 2014
2014 10/03/14 S1/5062 CL26 Call for nominations for the Evaluation Team of the first phase of GEOSS
2014 13/03/14 S3/0128 CL27 IHO Hydrographic Commission on Antarctica, (HCA). 13th Conference Cadiz, Spain. 3-5 December 2013
2014 25/03/14 S3/3055 CL28 IHO Contribution to the development of a mandatory code for ships operating in Polar Waters (Polar Code)
2014 26/03/14 AB-2 CL29 FIG-IHO-ICA International Board on Standards of Competence for Hydrographic Surveyors and Nautical Cartographers (IBSC) - IBSC Vacancy
2014 01/04/14 S1/3023CBSC-1 CL30 Master of Science Programme in Hydrographic Surveying at the University of Southern Mississippi (USA) sponsored by theRepublic of Korea - Selection of Candidates (second course)
2014 02/04/14 FO/51237-2014 CL31 Change of Bank account details
2014 14/04/14 S3/4405 CL32 Chart Specifications of the IHO (S-4) - Approval of new and revised Specifications related to Sections B-100 - General and B-400- Hydrography and Aids to Navigation
2014 15/04/14 FO/599/01 CL33 Approval of IHO Resolution on Guiding Principles for IHO Funds.
2014 28/04/14 S3/4405 CL34 CHART SPECIFICATIONS OF THE IHO (S-4) Approval of Revised Specifications related to Sections B-400 and C-400Hydrography and Aids to Navigation
2014 29/04/14 S3/2641/A CL35 GEBCO  (SCUFN)-New member
2014 02/05/14 TA-006-S1/3022 CL36 IHO - Nippon Foundation Chart Project- Successful Candidates for the 6th Course
2014 08/05/14 S3/2641/A CL37 GEBCO - Sub Committee on Underwater Feature Names. Meeting, Tokyo, Japan, 23-27 September 2013
2014 13/05/14 S3/4405 CL38 Chart Specifications of the IHO (S-4), Section B500, Text:  Language, numbers, abbreviations, names, styles and fonts.
2014 21/05/14 S3/8151/HSSC CL39 Re-Structuring of the Working Groups of the Hydrographic Services and Standards Committee (HSSC)
2014 26/05/14 S3/8152 CL40 Definition of Cartographic Boundary included in the Annex to the WEND Principles and Revision of the Guidelines for theimplementation of the WEND Principles.
2014 27/05/14 S3/3075 CL41 Preparation for the 1st session of the IMO Sub-Committee on Navigation, Communications and Search and Rescue. 30 June to 4July 2014, London, United Kingdom.
2014 11/06/14 S3/3055 CL42 Report on the 93rd Session of the IMO Maritime Safety Committee.
2014 13/06/14 S3/0302 CL43 Manual on Technical Aspects of the United Nations Convention on the Law of the Sea - 1982. Publication C-51, New Edition5.0.0
2014 13/06/14 S3/1400 CL44 Proposed Revisions to IHO Resolutions on Tides, Water Levels and Tidal Publications.
2014 16/06/14 S1/5000 CL45 Applications from the International Harbour Masters’ Association (IHMA) and the Institute of Marine Engineering, Science and Technology (IMarEST) to be granted Observer status as Non-Governmental International Organizations.
2014 17/06/14 S3/8151/TSMAD CL46 S-57, Appendix B.1, Annex A - Use of the Object Catalogue. S-58 - ENC Validation checks. S-57 Supplement N°3
2014 18/06/14 S3/7050 CL47 Hydrographic Dictionary (S-32) – Adoption of new definitions
2014 20/06/14 S3/8151/HSSC CL48 Hydrographic Services and Standards Committee (HSSC), 6th Meeting, 11-14 November 2014, Viña del Mar, Chile
2014 23/06/14 S3/4405 CL49 S-4 - Chart Specifications of the IHO Revised Specifications related to Section A-204 International Chart Numbering.
2014 09/07/14 S3/3075 CL50 Report on the 1st Session of the IMO Sub-Committee on Navigation, Communications and Search and Rescue. (NCSR 1)
2014 15/07/14 S1/5051TA-005-3 CL51 Fourth Session of the United Nations Committee of Experts on global Geospatial Information Management. New York, USA 6-8August 2014.
2014 21/07/14 S3/3055 CL52 Proposed submission on E-Navigation to the 94th Session of the IMO Maritime Safety Committee (MSC94)
2014 22/07/14 TA-005-3 CL53 IHO Contribution to the preparation of the United Nations Post-2015 Framework for Disaster Risk Reduction.
2014 04/08/14 S1/1001/13 CL54 Annual Report of the IHO for 2013. Part 1 and part 2 (Finances).
2014 11/08/14 S3/8151/HSSC CL55 Approval of New Editions of the IHO Publications: S-52 - Specifications for Chart Content and Display Aspects of ECDIS,Edition 6.1.0: S-52, Annex A - IHO Presentation Library for ECDIS, Edition 4.0.0 - S-64 - IHO Test Data Sets for ECDIS,Edition 3.0.0
2014 12/08/14 S1/5051TA-005-3 CL56 Report on the 4th session of the UN Committee of Experts on Global Geospatial Information Management.
2014 12/08/14 S3/0104 CL57 Outcome of the Sixth Meeting of the Inter-Regional Coordination Committee (IRCC6)
2014 13/08/14 S3/0104 CL58 Revision of the Rules of Procedure of the IRCC
2014 13/08/14 S3/0104S3/8152 CL59 ENC Distribution census
2014 13/08/14 S1/3026 CL60 Vacancies for Nautical Cartographers in New Zealand
2014 19/08/14 S1/5000S1/5024 CL61 Granting of Observer Status to the International Harbour Masters' Association  (IHMA) and the Institute of Marine Engineering,Science and Technology (IMarEST)
2014 25/08/14 CBSC-1 CL62 Outcome of the 12th Meeting of the Capacity Building Sub-Committee
2014 28/08/14 S1/1811 CL63 Call for Applications for the Position of Editor of the International Hydrographic Review.
2014 10/09/14 S1/1900/A CL64 World Hydrography Day - Proposed theme for 2015.
2014 15/09/14 S1/3023CBSC-1 CL65 Master of Science Programme in Hydrographic Surveying at the University of Southern Mississippi (USA) Sponsored by theRepublic of Korea. Call for Nominations.
2014 17/09/14 S3/3084 CL66 Outcomes of the Sixth Meeting of the Sub-Committee on the World-Wide Navigational Warnings Service (WWNWS-SC)
2014 19/09/14 AB-4/S-5, S-8 CL67 Approval of new editions of IHO Publications: S-5 Ed. 11.1.0 - Standards of Competence for Hydrographic Surveyors. S-8 Ed.3.1.0 - Standards of Competence for Nautical Cartographers.
2014 01/10/14 S3/2641/A CL68 GEBCO Sub-Committee on Undersea Feature Names (SCUFN) 27th Meeting, IHB Monaco 16-20 June 2014
2014 20/10/14 S3/4405 CL69 S-4 Chart Specifications of the IHO - Revision 4.5.0
2014 20/10/14 S1/1900S1/3021 CL70 Availability of Informative Videos on Hydrography
2014 24/10/14 S3/0104 CL71 Approval of revision of the Rules of Procedure of the IRCC.
2014 07/11/14 S3/0104S3/8152 CL72 Results of the ENC distribution census
2014 10/11/14 S1/3023CBSC-1 CL73 Category "B" Marine Geospatial Information Programme Sponsored by the Republic of Korea - Call for applications
2014 26/11/14 AB-4/S-5, S-8 CL74 Adoption of revised editions of IHO Publications S-5 - Standards of Competence for Hydrographic Surveyors (edition 11.1.0) andS-8 - Standards of Competence for Nautical Cartographers (edition 3.1.0).
2014 26/11/14 S3/8151/HSSC CL75 Approval of the draft revised edition 1.2.0 of the IHO Publication S-63 IHO Data Protection Scheme.
2014 28/11/14 S3/8151/HSSC CL76 Re-Structuring of the Working Groups of the Hydrographic Services and Standards Committee (HSSC).
2014 28/11/14 S3/8151/HSSC CL77 Call for Resourcing the function of S-100 Registry Manager
2014 01/12/14 S3/3055 CL78 Report on the 94th Session of the IMO Maritime Safety Committee
2014 02/12/14 S1/5041 CL79 Proposed Memorandum of Understanding between the IHO and WMO
2014 12/12/14 S3/0302/ABLOS CL80 8th ABLOS Biennial Conference
2014 22/12/14 S3/8151/HSSC CL81 Adoption of New Edition of IHO Publications: S-52 Specifications for Chart Content and Display Aspects of ECDIS, Edition6.1.0, S-52 Annex A- IHO Presentation Library for ECDIS Edition 4.0.0, S-64 IHO Test Data Sets for ECDIS Edition 3.0.0
2014 22/12/14 S1/1001/WPFO/592/14 CL82 Consequential adjustments to the IHO Work Programme for 2015
2014 23/12/14 AB-2 CL83 FIG- IHO-ICA International Board on Standards pf Competence for Hydrographic Surveyors and Nautical Cartographers (IBSC)IHO Nomination
2014 23/12/14 S1/1811 CL84 Editor of the International Hydrographic Review
2014 23/12/14 S1/0900 CL85 Cumulative List of IHO Circular Letters issued in 2014
2013 07/01/13 S1/0100 CL01 Status Report on Voting Approval for Amendments to the Convention on the IHO and Applications for new Member States
2013 07/01/13 S3/4405 CL02 Chart Specifications of the IHO (S-4) – Description of ‘after disaster’ surveys
2013 14/01/13 S3/4405 CL03 Revision of the Chart Specifications of the IHO (S-4) – Section B-300 – Topography
2013 17/01/13 S3/4405S3/8151/HSSC/S-65 CL04 ENC Production, Maintenance and Distribution Guidance, (S-65) Edition 2.0.0 April 2012. Chart Specification of the IHO (S-4) - Edition 4.3.0 August 2012. French versions.
2013 18/01/13 S3/4405 CL05 Chart Specifications of the IHO (S-4) - Adoption of a "generic" light flare on multicoloured paper charts.
2013 18/01/13 S3/2620 CL06 GEBCO GUIDANCE COMMITTEE (GGC) - Membership and Vacancy Request for IHO Nomination
2013 21/01/13 S3/3055 CL07 IHO Contribution to the Development of a Mandatory Code for Ships Operating in Polar Waters
2013 22/01/13 S1/5014 CL08 Proposed Agreement of Cooperation between the IHO and IMO
2013 01/02/13 CBSC-1S3/0104 CL09 11th Meeting of the Capacity Building Sub Committee (CBSC 11) and 5th Meeting of the Inter-Regional Coordination Committee(IRCC5), Wollongong, AUS 30 May 04 June 2013
2013 07/02/13 TA-006-S1/3022 CL10 Japan Capacity Building Project 5th Course in Hydrographic Data Processing and Marine Cartography. 2 September - 15December 2013 UKHO Taunton
2013 07/02/13 S3/2620 CL11 Nippon  Foundation - GEBCO  Training Project 10th Year
2013 08/02/13 S3/3075 CL12 Report on the 17th Session of the IMO Sub-Committee on Radiocommunications  and Search and Rescue (COMSAR 17)
2013 14/02/13 S1/1900/A CL13 World Hydrography Day 2013 – Preparations
2013 15/02/13 AB-4 CL14 International Board on Standards of Competence for Hydrographic Surveyors and Nautical Cartographers (IBSC) -  Revision ofthe Standards
2013 19/02/13 S3/0304 CL15 National Experts on the Law of the Sea
2013 21/02/13 FO/51237-2013 CL16 Change in IHO Banking Institutions
2013 27/02/13 S1/5051TA-005-3 CL17 Second Chengdu Forum on UN-GGIM Global Map for Sustainable Development: Development and Applications in UrbanHazard Mapping, Chengdu, Sichuan Province, China,  24-26 April 2013.
2013 27/02/13 S3/0302/ABLOS CL18 IHO-IAG Advisory Board on Technical Aspects of the Law of the Sea (ABLOS) – IHO Representatives
2013 01/03/13 S1/3040 CL19 Republic of Serbia - Suspension of rights of membership of the IHO
2013 11/03/13 S3/8151/HSSC CL20 Adoption of New Editions of IHO Publications : S-57 & S-99
2013 12/03/13 S1/5051-TA-005-3 CL21 IHO Contribution to the preparation of the third Session of the United Nations Committee of Experts on Global Geospatia lInformation Management (UN-GGIM)
2013 14/03/13 S3/4000 CL22 Counterfeit Charts and Nautical Publications
2013 14/03/13 S3/8152 CL23 Third Meeting of the Worldwide ENC Database Working Group (WENDWG3)
2013 15/03/13 S3/0128 CL24 Rev1 IHO Hydrographic Commission on Antarctica (HCA)
2013 22/03/13 S1/3023CBSC-1 CL25 Category "A" Hydrography Programme Sponsored by The Republic of Korea - Urgent call for nominations.
2013 27/03/13 S3/2630 CL26 IHO-IOC GEBCO  Guiding Committee (GGC) – New IHO Representatives
2013 28/03/13 S1/5000 CL27 Application by the Professional Yachting Association (PYA) to be granted Observer Status as a Non-Governmental InternationalOrganization
2013 02/04/13 S3/3055 CL28 Progress Report on IHO Contribution to the Development of a Mandatory Code for Ships operating in Polar Wat ers (Polar Code)
2013 22/04/13 S1/5014 CL29 Proposed Agreement of Cooperation between the International Hydrographic Organization and the International MaritimeOrganization. Progress Report
2013 30/04/13 TA-006-S1/3022 CL30 Japan Capacity Building Project: 5th Course in Hydrographic Data Processing and Marine Cartography, including specialism inElectronic Navigational Chart. UKHO, Taunton, UK, 02 September - 13 December 2013.
2013 17/05/13 S3/8151/HSSC CL31 Hydrographic Services and Standards Committee (HSSC) 5th Meeting 5-8 November 2013, Shanghai, China
2013 27/05/13 S1/3005 CL32 Request to Member States from Canada for Information about Paper Chart Distribution
2013 29/05/13 S3/3055 CL33 Preparation of the 59th Session of the IMO Sub-Committee on Safety of Navigation. 2-6 September 2013, London UK.
2013 31/05/13 S3/8151/HSSC CL34 Promulgation of Temporary and Preliminary Notices in ENC ER Updates
2013 06/06/13 S3/0302/ABLOS CL35 IHO-IAG Advisory Board on Technical Aspects of the Law of the Sea (ABLOS) – IHO Representatives
2013 07/06/13 S1/5000 CL36 Accreditation of the Professional Yachting Association (PYA) as an Observer to the IHO
2013 10/06/13 S1/3023-CBSC-1 CL37 Republic of Korea Capacity Building Project. Category A Hydrographic Training 2013 - 2014. Announcement of Selectedcandidates
2013 12/06/13 S1/5009 CL38 ICC 2013 - 26th International Cartographic Conference, Dresden Germany 25-30 August 2013, IHO Chart Exhibition.
2013 24/06/13 S3/2643 CL39 GEBCO Sub-Committee on Undersea Feature Names (SCUFN), 25th Meeting, Wellington, New Zealand 23-27 October 2012
2013 25/06/13 S3/3055 CL40 Report on the 92nd Session of the IMO Maritime Safety Committee and on the IMO Symposium on the Future of Ship Safety
2013 27/06/13 S3/2644/A CL41 Standardisation of Undersea Feature Names, Publication B-6, New Edition 4.1.0
2013 05/07/13 S3/4405 CL42 Chart Specifications of the IHO S-4
2013 05/07/13 S3/4405 CL43 Revision of the Chart Specifications of the IHO (S-4) – Section B-300 - Topography
2013 08/07/13 S3/4405 CL44 Revision of the Chart Specifications of the IHO (S-4) – Adoption of a ‘generic’ light flare on multicoloured paper charts
2013 08/07/13 S1/5051TA-005-3 CL45 Third session of the United Nations Committee of Experts on Global Geospatial information management, Cambridge, UK 24-26July 2013
2013 17/07/13 S1/5517 CL46 THS UK-IFHS-IHO  Conference "Digital Hydrography on the Maritime Web" (Southampton, UK,  29-30 October 2013)
2013 31/07/13 S3/2630 CL47 IHO-IOC GEBCO  Guiding Committee Request for Nomination of Experts to fill a Vacancy
2013 01/08/13 S1/5051 CL48 3rd Session of the UN Committee of Experts on Global Geospatial Information Management - Report.
2013 12/08/13 S1/1001 CL49 Draft Annual Report of the IHO for 2012 and approval of the recommendations in the Finance Report (see on the download list -Draft Publications awaiting approval by Member States)
2013 15/08/13 S1/0502 CL50 Category A Staff Vacancy at the IHB
2013 16/08/13 S3/8151/DQWG CL51 Request for information on Hydrographic Office Publications explaining Data Quality
2013 17/09/13 S3/8151/HSSC CL52 Request from the International Association of Oil and Gas Producers for information on a common operating picture for oil spi llresponse
2013 18/09/13 S3/2620 CL53 Proposed Memorandum of Understanding between the International Hydrographic Organization and the Nippon Foundation.
2013 24/09/13 S3/3055 CL54 Report on the 59th Session of the IMO Sub-Committee on Safety of Navigation
2013 03/10/13 S3/4405 CL55 S-4 Chart Specifications of the IHO Revision 4.4.0 (English version)
2013 09/10/13 S3/8151/SCWG CL56 Surface Current Working Group (SCWG) – Notification of a questionnaire to assess user requirements
2013 25/10/13 CBSC-1 CL57 Report of the 11th Meeting of the Capacity Building Sub-Committee
2013 28/10/13 S3/4405 CL58 Chart Specifications of the IHO (S-4) (New and revised Specifications related to Sections B-100 - General and B-400 -Hydrography and Aids to Navigation
2013 29/10/13 S1/1900/A CL59 World Hydrography Day - Proposed Theme for 2014
2013 30/10/13 S1/1001 CL60 Annual Report fo the IHO for 2012 / Parts 1 & 2
2013 30/10/13 S1/1001/WPFO/592/14 CL61 Proposed IHO Work Programme & Budget for 2014
2013 06/11/13 S3/0302 CL62 IHO-IAG Advisory Board on the Law of the Sea -Confirmation of renewal of membership
2013 08/11/13 S3/1401 CL63 Manual on Tides in English
2013 11/11/13 S3/0104 CL64 Outcome of the 5th meeting of the Inter-Regional Coordination Committee (IRCC5)
2013 11/11/13 S3/2630 CL65 IHO-IOC GEBCO Guiding Committee/ New Representative and confirmation of renewal of membership
2013 13/11/13 S1/3023CBSC-1 CL66 Master of Science Programme in Hydrographic Surveying at the University of Southern Mississippi (USA) sponsored by theRepublic of Korea - Call for nominations
2013 21/11/13 S3/2644/A CL67 Standardization of Undersea Feature Names. Publication B-6, New Edition 4.1.0.
2013 21/11/13 S3/2644/B CL68 IHO-IOC GEBCO Gazetteer of undersea feature names on the web.
2013 29/11/13 S3/0302 CL69 Manual on Technical Aspects of the United Nations Convention on the Law of the Sea – 1982 – Publication C-51, New Edition5.0.0
2013 02/12/13 S3/4405 CL70 S-4 – Chart Specifications of the IHO – Revised Specifications related to Sections B-400 and C-400 Hydrography and Aids toNavigation
2013 05/12/13 S1/0502 CL71 Announcement of the Selection of a new Assistant Director at the IHB
2013 16/12/13 CBSC-1AB-1 CL72 Capacity Building and Standards of Competence Stakeholders' Seminars 5-6 and 7 March, 2014, IHB Monaco
2013 20/12/13 S3/4405 CL73 Revision of Chart Specifications of the IHO S-4 Section B-500
2013 20/12/13 S1/1001/WPFO/592/14 CL74 Approval of IHO Work Programme & Budget for 2014
2013 23/12/13 S1/0900 CL75 Cumulative list of IHO Circular Letters issued in 2013 (including CCLs and FCCLs)
2012 05/01/12 S1/0100 CL01 Rev1 Update on Administrative Matters
2012 06/01/12 S1/5000 CL02 Proposed Accreditation of the Baltic and International Maritime Council (BIMCO) as a Non-Governmental InternationalOrganization.
2012 06/01/12 S3/8151/HSSC S-100 CL03 Proposal to exempt certain changes to S-100 from the requirement for formal approval by Member States
2012 09/01/12 S3/2705 CL04 Historic Tide Gauge Data in Non-Digital form in need of Rescue
2012 24/01/12 S3/8152 CL05 Operational descriptions of IC-ENC and Primar RENCS
2012 24/01/12 S3/2620 CL06 Withdrawn (see CL21/2012)
2012 26/01/12 S3/4405 CL07 Chart Specifications of the IHO (S-4)
2012 30/01/12 S3/4405/INT3 CL08 INT3: Use of Symbols and Abbreviations
2012 30/01/12 S3/8151/IEC CL09 IHO Publication S-64 "IHO Test Data Sets for ECDIS" Request for Member States Approval of Edition 2.0.0
2012 30/01/12 S3/8151/TSMAD CL10 New IHO Publication S-102 "Bathymetric Surface Product Specification" Request for Member State Approval of Edition 1.0.0
2012 31/01/12 S3/7050 CL11 Hydrographic Dictionary (S-32)
2012 02/02/12 S3/8151/S-52S3/8151/HSSC-S65 CL12 IHO Publications : S-52 appendix 1 "Guidance on Updating the Electronic Navigational Chart" – Edition 4.0.0, S-65"ENCs, Production, Maintenance and Distribution Guidance" – Edition 2.0.0 – Request for Member State Approval of the NewEditions
2012 03/02/12 S1/1900/A CL13 World Hydrography Day – Theme for 2012
2012 03/02/12 S3/0104 CL14 Prince Albert Ist Medal for Hydrography - 2012
2012 06/02/12 S3/8151/HSSC CL15 IHO Hydrographic Services and Standards  Committee (HSSC), 3rd Meeting, Monaco, 8-10 November 2011.
2012 08/02/12 TA-006-S1/3022 CL16 Japan Capacity Building Project – 4th Course in Hydrographic Data Processing and Marine Cartography including specialism inElectronic Navigational Chart
2012 10/02/12 S3/2620 CL17 Nippon Foundation – GEBCO Training Project Year 9
2012 10/02/12 S3/8157 CL18 Update Report on IHO Action concerning ECDIS Software Issues
2012 15/02/12 S3/2620 CL19 General Bathymetric Chart of the Oceans (GEBCO) – Establishment of the Sub-Committee on Regional Undersea Mapping(SCRUM) – Terms of Reference and Rules of Procedure
2012 16/02/12 S3/8151/HSSC CL20 IHO Resolution 6/1932, as amended, on the "Study of Mean Sea Level"
2012 16/02/12 S3/2620 CL21 Withdrawal of CL06/2012
2012 17/02/12 S3/4244 CL22 Guidance for the Preparation and Maintenance of International Chart Schemes (S-11 Part A) – Updating of Annexes A and B
2012 17/02/12 TA-006-S1/3022 CL23 IHO Capacity Building Work Programme 2012 – Course in Hydrographic Data Processing, Wellington, New Zealand, 9 July-10August 2012
2012 20/02/12 S3/7020 CL24 Report of the S-23 Working Group
2012 20/02/12 S3/0104 CL25 10 CBSC Meeting 4-6 June Singapore and 4 IRCC Meeting 7-8 June Singapore.
2012 24/02/12 S3/7330 CL26 Issues relating to the encoding and symbolization of traffic separation systems in ECDIS
2012 28/02/12 S1/4827 CL27 Application by Brunei Darussalam for IHO Membership
2012 01/03/12 S1/5000S1/5066 CL28 Accreditation of the Baltic and International Maritime Council (BIMCO) as an Observer to the IHO
2012 05/03/12 S3/4405/INT1 CL29 IHO Publication INT1. Symbols, Abbreviations and Terms used on Charts. French Version, Edition No. 5 (2012) and SpanishVersion, Edition No. 4 (2011).
2012 08/03/12 S3/2620 CL30 New Bathymetric Publication - IHO-IOC GEBCO Cook Book (B-11).
2012 09/03/12 S1/0415 CL31 Work of the Staff Regulations Working Group (SRWG)
2012 12/03/12 S3/0128 CL32 IHO Hydrographic Commission on Antarctica, 11th Meeting, Hobart, AUS, 5-7 Oct 2011
2012 14/03/12 S3/8157 CL33 Safety Notice about the Reliable Operation of ECDIS
2012 27/03/12 FO/598/01 CL34 Chair of the Finance Committee Meeting
2012 27/03/12 S1/5058 CL35 Memorandum of Understanding between the International Hydrographic Organization and the International Organization for Standardization (ISO)
2012 27/03/12 S3/3075 CL36 Outcome of the 16th Session of the IMO’s Sub-Committee on Communications and Search and Rescue (COMSAR 16)
2012 28/03/12 S1/0624S1/6000 CL37 Participation of High Standing National Officials in the International Hydrographic Conferences
2012 30/03/12 S3/7020 CL38 Report on the views expressed by Member States on the Report of the S-23 WG
2012 03/04/12 TA-006CBSC-1 CL39 IHO Capacity Building Project – Course in Hydrographic Data Processing, Wellington, New Zealand, 09 July – 10 August 2012
2012 12/04/12 S3/8152 CL40 Ensuring consistency between ENCs and corresponding paper charts
2012 16/04/12 S3/8151/TSMAD CL41 Adoption of new IHO Publication S-102 "Bathymetric Surface Product Specification"
2012 16/04/12 S3/0302/ABLOS CL42 7th ABLOS Biennial Conference
2012 17/04/12 S3/4405 CL43 Chart  Specifications of the IHO (S-4) – Edition 4.2.0 – August 2011, French version
2012 04/05/12 FO/598/01 CL44 Membership of the Finance Committee
2012 04/05/12 S1/0415 CL45 Staff Regulations Working Group
2012 07/05/12 S1/3022-TA-006 CL46 Japan Capacity Building Project - Selected candidates
2012 07/05/12 S3/2620 CL47 New Bathymetric Publication IHO-IOC GEBCO Cook Book (B-11)
2012 09/05/12 S1/0402 CL48 Rear Admiral G.S. (Steve) RITCHIE, CB, DSC
2012 14/05/12 S3/8151/HSSC S-100 CL49 Result of proposal to exempt certain changes to S-100 from the requirement for formal approval by Member States
2012 14/05/12 S1/3085 CL50 New IHO Member State - Republic of Cameroon
2012 18/05/12 S3/4006 CL51 Continuous  Provision of ENCs and RNCs to the IHB
2012 21/05/12 S3/8151/S-52 CL52 Adoption of New Editions of IHO Publications:  Edition 4.0.0 of S-52 Appendix 1 "Guidance on updating the ElectronicNavigational Chart"   Edition 2.0.0 of S-65 "ENCs, Production, Maintenance  and Distribution  Guidance"
2012 21/05/12 S3/0302/ABLOS CL53 ABLOS  Membership
2012 23/05/12 S3/2641/A CL54 GEBCO  Sub-Committee on Undersea Feature Names (SCUFN) – Membership and Vacancy – Request for IHO nominatedExperts
2012 23/05/12 S3/8151/IEC CL55 Adoption on Edition 2.0.0 of IHO Publication S-64 "IHO Test Data Sets for ECDIS"
2012 29/05/12 S3/4244 CL56 Guidance for the Preparation and Maintenance of International Chart Schemes (S-11 Part A) – New Edition 2.0.5.
2012 30/05/12 S3/3055 CL57 90th   Session of the Maritime Safety Committee of the International Maritime Organization
2012 04/06/12 S3/8151/DQWG CL58 Summary Report on a Survey by the Data Quality Working Group of Mariners’ Understanding and Use of Quality Indicators forChart Data
2012 05/06/12 S3/8151/HSSC CL59 4th meeting of the Hydrographic Services and Standards Committee (HSSC) and Associated IHO ECDIS Stakeholders' Forum. 25 -28 September 2012 Taunton, UK
2012 06/06/12 S3/8151/HSSC CL60 Rev1 Resolutions of the IHO (M-3) – Amendment to IHO Resolution 2/2007 – "Principles and Procedures for making changes to IHOTechnical Standards and Specifications"
2012 12/06/12 S3/3080 CL61 Revision of IMO Assembly Resolutions A.705(17) and A.706(17)
2012 13/06/12 ISPWG CL62 Implementation of the Strategic Plan
2012 14/06/12 S3/8151/HSSC CL63 Resolutions of the IHO (M-3) Amendment to IHO Resolution 2/2007
2012 26/06/12 S1/6009 CL64 Tonnage figures, number of shares and votes.
2012 26/06/12 FO/598/01 CL65 Membership of the Finance Committee
2012 27/06/12 S1/0415 CL66 Composition of the IHO Staff Regulations Working Group
2012 05/07/12 S3/4405 CL67 Chart Specifications of the IHO (S-4)
2012 10/07/12 S1/1001/11FO/595/11 CL68 P-7 Annual Report of the IHO for 2011. Part I General & Part 2 Finances
2012 11/07/12 S1/1900/A CL69 World Hydrography Day (WHD) 2012 and theme for WHD 2013
2012 12/07/12 S3/3055 CL70 58th   Session of the IMO Sub-Committee on Safety of Navigation
2012 13/07/12 S1/6000/XVIII CL71 P-6 Report of Proceedings of the XVIII IHC Monaco 23-26 April 2012
2012 13/07/12 S3/2643 CL72 GEBCO Sub Committee on undersea feature names (SCUFN) 24th meeting in Beijing, China 12-16 September 2011
2012 20/07/12 S3/6003 CL73 IHO Response to Disasters
2012 24/07/12 S3/8157 CL74 2nd Update Report on IHO Action concerning ECDIS Software Issues
2012 31/07/12 S1/4915 CL75 Application by Georgia for IHO Membership
2012 01/08/12 S3/7050 CL76 Hydrographic Dictionary (S-32) - New or Revised Definitions
2012 06/08/12 S1/0404 CL77 New Directing Committee - Allocation of Responsibilities
2012 10/08/12 S3/8152 CL78 Worldwide Electronic Navigational Chart Database Working Group request for input to the Guidelines for the implementation ofthe Wend Principles
2012 16/08/12 S1/1001/11FO/595/11 CL79 Approval of Annual Report of the IHO for 2011
2012 16/08/12 S3/2641/A CL80 GEBCO Sub-Committee on Undersea Feature Names (SCUFN) - New Member
2012 16/08/12 S3/4405 CL81 S-4 Chart Specifications of the IHO - Rev. 4.3.0 (english version)
2012 22/08/12 TA-005-03S1/5051 CL82 Report on the Second Session of the UN Committee of Experts on Global Geospatial Information Management
2012 23/08/12 S1/6009 CL83 Tonnage Figures, Number of shares and Votes
2012 29/08/12 S3/8151/HSSC CL84 Resolutions of the IHO (M-3). Approval of an Amendment to IHO Resolution 2/2007
2012 03/09/12 S1/0402 CL85 Vice Admiral Alfredo CIVETTA
2012 12/09/12 S1/1001/WP CL86 Updated IHO Budget for 2013
2012 21/09/12 TA-005-1 CL87 Memorandum of understanding between the IHO and the EC
2012 08/10/12 S1/5051TA-005-3 CL88 Second High Level Forum on Global Geospatial Information Management, Doha, Qatar 4-6 February 2013
2012 10/10/12 S3/3084 CL89 Fourth Meeting of the Sub-Committee on the World-Wide Navigtional Warnings Service  (WWNWS)
2012 29/10/12 S3/8152 CL90 Encoding of all-round (OMNI-Directional) lights in ENC
2012 06/11/12 S3/8157 CL91 3rd Update Report on IHO Actions concerning ECDIS Software Issues
2012 07/11/12 S1/3042S3/0302 CL92 Call for Expression of Interest to advise Ecuador on Potential Extension of the Continental Shelf
2012 09/11/12 S3/0304 CL93 National Experts on the Law of the Sea
2012 12/11/12 S3/6003 CL94 Final Text of Revised Resolution 1/2005 as amended – IHO Response to Disasters
2012 12/11/12 S1/0506 CL95 List of Projects available for Personnel seconded from Member States to the IHB
2012 15/11/12 S1/1001/WP CL96 IHO Programme of Events – Longcast and Request for States to consider hosting meetings
2012 15/11/12 TA 005-1 CL97 Cooperation between the IHO and the European Commission
2012 16/11/12 S1/1001/WP CL98 Finalised IHO Work Programme for 2013
2012 22/11/12 S3/0104 CL99 Outcome of the Fourth Meeting of the Inter-Regional Coordination Committee (IRCC4)
2012 27/11/12 S1/0506S1/3023 CL100 Secondment of Mr. PARK MYUNG WON to the IHB
2012 28/11/12 S1/6000/X-5 CL101 Dates for 5th Extraordinary International Hydrographic Conference
2012 29/11/12 S3/8151/HSSC CL102 Outcome of the Fourth Meeting of the Hydrographic Services and Standards Committee (HSSC) and Associated IHOStakeholders’ Forum
2012 03/12/12 S3/3055 CL103 Report on the 91st Session of the IMO Maritime Safety Committee
2012 04/12/12 S3/8151/MSDIWG CL104 Marine Spatial Data Infrastructure (MSDI) Open Forum, 30 January 2013
2012 13/12/12 CBSC-1 CL105 Report of the 10th Meeting of the Capacity Building Sub Committee (CBSC10)
2012 21/12/12 S1/5009 CL106 ICC 2013 – 26th International Cartographic Conference (Dresden, Germany, 25-30 August 2013)
2012 21/12/12 S1/0900 CL107 Cumulative List of IHB Circular Letters issued in 2012 (including CCLs, FCCLs)
2011 05/01/11 S1/0100 CL01 Update on Administrative matters
2011 06/01/11 S3/4405 CL02 Chart Specifications of the IHO (S-4) – Proposed New Definitions, Specifications and Symbols for Foul Area and Foul Ground
2011 07/01/11 S3/4405 CL03 Chart Specifications of the IHO (S-4) – Approval of New and Revised Specifications for Chart Accuracy Note, Oscillating Lights, Floating Wind Turbines, Intervals between Symbols in Area Limits, Size and Displacement of Symbols, Floating Waste Bins,Fish Aggregating Devices, Sub-surface ODAS Instruments
2011 11/01/11 S3/0302/ABLOS CL04 IHO- IAG Advisory Board on Technical Aspects of the Law of the Sea (ABLOS): IHO Membership
2011 12/01/11 S3/8151/HSSC CL05 Approval of Edition 1.0.0 of S-99. Operational Procedures for the Organization and Management of the S-100 GeospatialInformation Registry.
2011 18/01/11 S1/1900/A CL06 World Hydrography Day – Theme for 2011
2011 19/01/11 TA-6 CL07 Category B' Hydrographic Course at the Bangladesh Navy Hydrographic School (03 April - 01 September 2011)
2011 24/01/11 S1/1001/WP CL08 Annual Cycles for the Review of the New Strategic Mechanism
2011 31/01/11 S3/8151/EUWG CL09 Guidelines for encoding Temporary and Preliminary ENC Updates
2011 02/02/11 S3/2620 CL10 Nippon Foundation – GEBCO Training Project Year 8
2011 03/02/11 S3/4405 CL11 Chart Specifications of IHO S-4, Approval of New and Revised Specifications and Symbols for Virtual Aids to Navigation
2011 04/02/11 S3/0104 CL12 Ninth Meeting of the Capacity Building Sub-Committee (CBSC-9) and Third Meeting of the Inter-Regional CoordinationCommittee (IRCC3), Niteroi, Brazil, 23-27 May 2011
2011 07/02/11 S1/0100(S3/0302) CL13 International Foundation for the Law of the Sea (IFLOS) – Summer Academy 2011
2011 10/02/11 TA-006-S1/3022 CL14 Japan Capacity Building Project – 3rd Course in Hydrographic Data Processing and Marine Cartography, including specialism inElectronic Navigational Chart, UKHO, Taunton, UK, 5 September – 16 December 2011
2011 10/02/11 S1/3013 CL15 Safer Seas ("towards Safer, Cleaner Seas"), Brest, France, 10-13 May 2011
2011 11/02/11 S1/5065 CL16 Proposed Memorandum of Understanding between the International Hydrographic Organization and the Secretariat of the PacificCommunity
2011 15/02/11 S3/4405/INT1 CL17 7th Edition of IHO Publication INT 1, English version – Symbols, Abbreviations and Terms used on Charts
2011 21/02/11 S3/7050 CL18 Hydrographic Dictionary (S-32), New or Revised Definitions.
2011 24/02/11 S3/8157 CL19 ECDIS Software Issues Workshop – Outcomes
2011 02/03/11 S1/3026 CL20 Vacancies for nautical cartographers in New Zealand
2011 03/03/11 S3/7350 CL21 Adoption of edition 4.2 of IHO Publication S-58
2011 09/03/11 S3/8151/MSDI CL22 Adoption of Revised Edition of IHO Publication C-17 – "Spatial Data Infrastructures: ‘The Marine Dimensio n’ – Guidance forHydrographic Offices"
2011 11/03/11 S3/8151/DQWG CL23 Data Quality Working Group - Mariners' survey questionnaire on the understanding and use of quality indicators for chart data
2011 14/03/11 S3/8151/HSSC CL24 Approval of Amendments to IHO Resolution 02/2007 – Principles and Procedures for making changes to IHO TechnicalStandards
2011 14/03/11 S3/3061 CL25 Chart Specifications of the IHO (S-4) – Revision 4.1.0
2011 21/03/11 S3/2643 CL26 GEBCO Sub-Committee on Undersea Feature Names (SCUFN) – 23rd Meeting, Lima, Peru, 11-14 September 2010
2011 24/03/11 S3/8151/HSSC CL27 3rd Meeting of the Hydrographic Services and Standards Committee (HSSC) 8-10 November 2011, IHB Monaco
2011 28/03/11 S3/3075 CL28 Outcome of the 15th Session of the International Maritime Organization’s Sub-Committee on Communications and Search andRescue (COMSAR15)
2011 26/04/11 S1/3022-TA-006 CL29 Japan Capacity Building Project - Selected Candidates- UKHO Taunton 05 September - 16 December 2011.
2011 06/05/11 S3/8151/EUWG CL30 Status of Temporary and Preliminary ENC Updates Production
2011 09/05/11 S1/1001/10 – FO/595/10 CL31 P-7: Annual Report of the IHO for 2010, Part 1 – General and Part 2 - Finance
2011 17/05/11 S3/4405 CL32 Chart  Specifications of the IHO (S-4) – Approval of New Definitions, Specifications and Symbols for Foul Area and FoulGround
2011 19/05/11 S1/5058 CL33 Memorandum of Understanding between the International Organization for Standardization (ISO) and the International Hydrographic Organization (IHO)
2011 30/05/11 S3/3055 CL34 89th Session of IMO's MSC
2011 01/06/11 S1/5065 CL35 Memorandum of Understanding between the International Hydrographic Organization (IHO) and the Secretariat of the PacificCommunity
2011 15/06/11 S3/3055 CL36 57th Session of the IMO Sub-Committee on Safety of Navigation
2011 17/06/11 S3/8151/HSSC CL37 Proposal to amend IHO Resolution 2/2007
2011 30/06/11 CBC-1S1/3023 CL38 Memorandum of Understanding (MOU) between the Republic of Korea and the IHO on Support of the IHO Capacity BuildingProgramme
2011 08/07/11 S1/0900 CL39 IHO Publication M-2, Version 3.0.0, July 2011 "The Need for National Hydrographic Services"
2011 14/07/11 S3/1106 CL40 Possible changes to universal co-ordinated time (UTC)
2011 18/07/11 S3/7330 CL41 Proposed new edition of Annex A to Appendix B. 1 of S-57 - Use of the object catalogue for ENC
2011 19/07/11 S3/0302/ABLOS CL42 IHO-IAG advisory board on technical aspects of the law of the sea (ABLOS) / IHO Membership
2011 21/07/11 S1/1900/A CL43 World Hydrography Day (WHD) 2011 & Theme for WHD 2012
2011 21/07/11 S3/8151/HSSC CL44 Progress Report on S-100 and its Relevance to E-Navigation
2011 29/07/11 S1/1001/WP CL45 Proposed IHO Work Programme & Budget for 2012
2011 01/08/11 S3/8157 CL46 ECDIS Data Presentation Test for Ships
2011 09/08/11 S1/0502 CL47 Category A Staff Vacancy at the IHB
2011 09/08/11 S3/0304 CL48 National Experts on the Law of the Sea
2011 10/08/11 S1/1001-FO/595/10 CL49 Approval of the IHO 2010 annual report - Part 2 / Finances
2011 12/08/11 S3/8151/HSSC CL50 Resolutions of the IHO : M-3
2011 23/08/11 CBSC-1 CL51 Report of the ninth meeting of the IHO Capacity Building Sub-Committee
2011 23/08/11 AB-2 CL52 FIG-IHO-ICA International Board on standards of competence for hydrographic surveyors and nautical cartographers (IBSC) /Membership
2011 26/08/11 S3/0104 CL53 Outcome of the third meeting of the Inter-Regional Coordination Committee (IRCC3)
2011 31/08/11 S3/4405 CL54 Chart Specifications of the IHO (S-4) Revision 4.2.0
2011 31/08/11 S3/7020 CL55 Working Group on the revision of special publication S-23 / Limits of Oceans and Seas.
2011 12/09/11 S3/0302/ABLOS CL56 IHO-IAG Advisory Board on Technical Aspects of the Law of the Sea (ABLOS) – IHO Membership
2011 13/09/11 S1/0506 CL57 List of projects available for personnel seconded from Member States to the IHB
2011 14/09/11 S1/0015 CL58 Status on voting on the amendments to the Convention
2011 15/09/11 TA-006-1 CL59 Multi-beam Sonar Training course in Fremantle (Australia) 31 October - 05 November  2011
2011 28/09/11 S1/1001/WPFO/592/12 CL60 Proposed IHO Work Programme & Budget for 2012
2011 30/09/11 S3/3084 CL61 3rd Meeting of the World-Wide Navigational Warning Service Sub-Committee (WWNWS)
2011 13/10/11 S3/0304 CL62 National Experts on the Law of the Sea
2011 24/10/11 TA-006-1 CL63 Multi-beam Sonar Training Course in Fremantle Australia (31 Oct - 05 Nov)
2011 24/10/11 TA-006CBSC-1 CL64 IHO Capacity Building Project Course in Electronic Navigational Chart Production Taunton, UK 30 January - 02 March 2012
2011 25/10/11 S3/7330 CL65 Approval of the new edition of Annex A to Appendix B.1 of S-57- Use of the Object Catalogue for ENC
2011 03/11/11 TA-005-3S1/5051 CL66 IHO Participation in the UN Committee of Experts on Global Geospatial Information Management
2011 03/11/11 S1/5041 CL67 Request from the World Meteorological Organization (WMO)
2011 03/11/11 S3/8157 CL68 2nd IHO Technical Workshop on ECDIS Software Issues
2011 07/11/11 AB-3 CL69 FIG-IHO-ICA International Board on Standards of competence for Hydrographic Surveyors and Nautical Cartographers (IBSC)
2011 10/11/11 S3/0104 CL70 Prince Albert 1st Medal for Hydrography - 2012
2011 18/11/11 S1/0502 CL71 Recruitment of Category "A" Staff
2011 25/11/11 S3/2620 CL72 General Bathymetric Chart of the Oceans (GEBCO) – Establishment of the Sub-Committee on Regional Undersea Mapping(SCRUM) – Proposed Terms of Reference and Rules of Procedure
2011 28/11/11 S3/7355 CL73 New and Changed ENC Producer Agencies Listed in S-62 – List of Data Producer Codes
2011 29/11/11 TA-006-CBSC-1 CL74 IHO Capacity Building Project, Course in Electronic Navigational Chart Production: Taunton, UK 30 January - 02 March 2012
2011 30/11/11 S1/0624 CL75 Participation of high standing National Officials in the International Hydrographic Conferences
2011 02/12/11 S1/4811 CL76 Application by the Socialist Republic of Viet Nam for IHO Membership
2011 02/12/11 S1/1001/WPFO/592/12 CL77 IHO Work Programme and Budget for 2012
2011 05/12/11 S3/0302/ABLOS CL78 18th ABLOS Business Meeting
2011 06/12/11 S1/5014 CL79 27th Regular Session of the IMO Assembly
2011 07/12/11 S1/0420 CL80 Organizational structure of the IHB
2011 13/12/11 S3/8151/HSSC CL81 Proposal to amend IHO resolution 6/1932 as amended, on the "Study of Mean Sea Level"
2011 16/12/11 S1/3072 CL82 Mr Toivo PRELA, Estonia
2011 23/12/11 S1/0900 CL83 Cumulative list of IHB CLs issued in 2011
2010 05/01/10 S1/0100 CL01 Update on Administrative Matters
2010 06/01/10 S3/6000 CL02 IHO Resolution on Status of Hydrographic Surveying and Nautical Charting World Wide
2010 08/01/10 TA-6-1 CL03 Multi-beam Course co-hosted by the Swedish Maritime Administration
2010 11/01/10 S3/8151/HSSC CL04 IHO Hydrographic Services and Standards Committee (HSSC), 1st Meeting, Singapore, 22-24 October 2009
2010 13/01/10 S3/8151/HSSC CL05 IHO Publication - S-66 - Facts about Electronic Charts and Carriage Requirements
2010 14/01/10 S3/7350 CL06 IHO Publication S-58 "Recommended ENC Validation Checks", Edition 4.1, January 2010
2010 14/01/10 S3/7050 CL07 Hydrographic Dictionary (S-32)
2010 15/01/10 S1/1005/A CL08 Password Protection on the IHO Website
2010 25/01/10 S3/8151/MSDIWG CL09 Adoption of C-17 as a new IHO Publication
2010 28/01/10 S3/4405 CL10 New Section of the Chart Specifications of the IHO (S-4) - Section B-600 Chart Maintenance
2010 29/01/10 S1/1437 CL11 Retirement of Mrs. Renée Caudoux
2010 29/01/10 S3/6000 CL12 Review of the Repertory of IHO Resolutions (M-3)
2010 01/02/10 S3/8151/TSMAD CL13 Approval of Edition 1.2 of S-65 - ENC Production Guidance
2010 04/02/10 S3/4405 CL14 Chart Specifications of the IHO (S-4) - New and Revised Specifications and Symbols for   Pipeline and Cable Tunnels, Bridges, etc.
2010 08/02/10 TA-006-S1/3022 CL15 Japan Capacity Building Project. 2nd Course in Hydrographic Data Processing and Marine Cartography, including Specialism inElectronic Navigational Chart.
2010 08/02/10 S3/2643 CL16 GEBCO Sub-Committee on Undersea Feature Names (SCUFN). 22nd Meeting, Brest, France, 22-25 September 2009.
2010 08/02/10 S3/8151/DQWG CL17 ENC Data Quality Indicators.
2010 09/02/10 S3/3061 CL18 New edition of IHO Publication S-49. Standardization of Mariners' Routeing Guides.
2010 10/02/10 S1/0802-S3/6000 CL19 Copyright notice for IHO Publications.
2010 12/02/10 S3/2620 CL20 Nippon Foundation - GEBCO Training Project Year 7
2010 24/02/10 S3/8152 CL21 Urgent Re-examination of ENC Data
2010 02/03/10 S3/0128 CL22 IHO Hydrographic Commission on Antarctica, 9th Meeting, Simon's Town, Cape Town, South Africa, 12-14 October 2009
2010 03/03/10 S3/8151/CSPCWG CL23 Approval of Edition 2.003 of S-11 Part A - Guidance for the Preparation and Maintenance of International Chart Schemes
2010 08/03/10 S3/8151/DIPWG CL24 Approval of Edition 6.0 of S-52 - Specifications for Chart Content and Display Aspects of ECDIS
2010 09/03/10 S3/0104 CL25 Second Meeting of the Inter-Regional Coordination Committee (IRCC2), New Orleans, USA, 17-18 June 2010
2010 18/03/10 S3/7050 CL26 Proposed amendment to IHO Resolution K3.3 - Hydrographic Dictionary.
2010 29/03/10 S3/3080 CL27 Outcome of the 14th Session of the International Maritime Organization's Sub-Committee on Communications and Search andRescue (COMSAR14)
2010 30/03/10 S3/6000 CL28 Review of the Repertory of IHO Resolutions (M-3)
2010 06/04/10 S3/8151/HSSC CL29 2nd Meeting of the IHO Hydrographic Services and Standards Committee (HSSC): 26-29 October 2010, Rostock, Germany.
2010 27/04/10 S1/3022-TA-006 CL30 Japan Capacity Building Project - Selected Candidates, 2nd Course in Hydrographic Data Processing and Marine Cartography,UKHO, Taunton, UK, 06 September - 17 December 2010 (Funded by the Nippon Foundation)
2010 07/05/10 S1/1001/09-FO/595/09 CL31 P-7: Annual Report of the IHO for 2009 Part 1 - General & Part 2 - Finances - IHO Work Programme for 2010 (updated)
2010 19/05/10 S3/7050 CL32 Proposed Amendment to IHO Resolution 7/1929 (formerly Resolution K3.3), as amended, - Hydrographic Dictionary
2010 21/05/10 S3/3061 CL33 Approval of Edition 2.0 of S-49 - Standardization of Mariners' Routeing Guides
2010 25/05/10 S3/3055 CL34 87th Session of IMOs Maritime Safety Committee (MSC87)
2010 25/05/10 S1/0802-S3/6000 CL35 Copyright notice for IHO Publications
2010 01/06/10 S3/1410 CL36 Inventory of Tide Gauges
2010 08/06/10 S3/0304 CL37 National Experts on the Law of the Sea
2010 11/06/10 S3/0302/ABLOS CL38 6th ABLOS Biennial Conference
2010 14/06/10 S3/8151/CSPCWG CL39 Chart Specifications of the IHO (S-4) and Symbols, Abbreviations and Terms used on Charts (INT1) - Small Craft (Leisure)Facilities Symbols
2010 22/06/10 S1/1001/09 CL40 Revision of Annual Report of the IHO for 2009 - Part 1 - General (P-7)
2010 02/07/10 S1/1438 CL41 Death of IHB Staff Member
2010 19/07/10 S1/1900/A CL42 World Hydrography Day (WHD) 2010 - and the theme for WHD 2011
2010 26/07/10 S1/0415S1/0410 CL43 Withdrawn. See CL 47
2010 26/07/10 S1/1001/WP CL44 Proposed IHO Work Programme and Budget for 2011
2010 27/07/10 S1/3008 CL45 GEOMATICA 2011
2010 03/08/10 S1/1001-FO/595/08 CL46 Approval of Annual Report of the IHO for 2009 - Part 2 - Finances
2010 04/08/10 S1/0415S1/0410 CL47 Withdrawal of the Staff Regulations Working Group Final Report
2010 04/08/10 S3/3055 CL48 56th Session of the IMO Sub-Committee on Safety of Navigation
2010 06/08/10 S3/4405 CL49 Approval of Section B-600 of Publication S-4, Chart Specifications of the IHO
2010 09/08/10 S3/0104 CL50 Outcomes of the Second Meeting of the Inter-Regional Coordination Committee (IRCC2)
2010 10/08/10 S1/1811 CL51 The International Hydrographic Review - The Printed and Edited Edition
2010 17/08/10 S3/3061 CL52 Chart specifications of the IHO (S-4)
2010 20/08/10 S1/0500 CL53 Staff changes at the bureau
2010 23/08/10 S3/8152 CL54 Limitation in ECDIS Equipment Software
2010 30/08/10 S1/0502 CL55 Vacancy of Category A Staff
2010 30/08/10 S3/4405 CL56 Chart specifications of the IHO (S-4)
2010 06/09/10 S3/3084 CL57 2nd Meeting of the World-Wide Navigational Warnings Service Sub-Committee (WWNWS)
2010 06/09/10 S3/0302 CL58 Manual on Technical Aspects of the United Nations Convention on the Law of the Sea – 1982 (IHO Publication C-51 –4th Edition) – Spanish Edition
2010 07/09/10 S3/8151/DQWG CL59 CATZOC Classification of Legacy Data
2010 09/09/10 S3/8151/HSSC CL60 2nd Meeting of the IHO Hydrographic Services and Standards  Committee (HSSC) – Chairman’s Letter of Welcome
2010 13/09/10 S3/0304 CL61 National Experts on the Law of the Sea
2010 06/10/10 S1/1001/WP-FO/592/10 CL62 Proposed IHO Work Programme &  Budget for 2011
2010 08/10/10 S3/0131 CL63 Establishment of the Arctic Regional Hydrographic Commission (ARHC)
2010 12/10/10 S1/1811 CL64 The International Hydrographic Review – Appointment of a new Editor
2010 12/10/10 S3/3084 CL65 Promulgation of Maritime Safety Information – Draft Revised NAVTEX Manual
2010 18/10/10 S3/0123 CL66 International Hydrographic Seminar in India
2010 20/10/10 S3/3061S3/4405 CL67 Chart Specifications of the IHO (S-4) New and Revised Specifications and Symbols for Virtual Aids to Navigation
2010 21/10/10 TA-006CBSC-1 CL68 IHO Capacity Building Project Course in Marine Cartography Taunton, UK, 7 March - 8 April 2011
2010 25/10/10 S3/0104 CL69 Approval of Amendments to A402.1 in S-4 and Resolution 2/1997 in M-3
2010 02/11/10 S3/8151/HSSC CL70 Recommendation by HSSC for IHO to adopt S-99 as an IHO Standard
2010 03/11/10 S3/4405 CL71 Chart Specifications of the IHO (S-4) and Symbols, Abbreviations and Terms used on   Charts (INT1) – Small Craft (Leisure)Facilities Symbols
2010 08/11/10 AB-2 CL72 FIG/IHO/ICA International Board on Standards of Competence for Hydrographic Surveyors and Nautical Cartographers –Individual recognition schemes – submission review fee – updated Terms of Reference and Rules of Procedure
2010 09/11/10 S3/0302/ABLOS CL73 6th ABLOS Biennial Conference and 17th ABLOS Business Meeting
2010 11/11/10 S3/3084 CL74 Promulgation of Maritime Safety Information – Draft Revised NAVTEX Manual
2010 12/11/10 S3/7050 CL75 Hydrographic Dictionary (S-32)
2010 15/11/10 S3/0302/ABLOS CL76 IHO-IAG Advisory Board on Technical Aspects of the Law of the Sea (ABLOS) – IHO        Membership
2010 15/11/10 S3/3055 CL77 E-Navigation and the IHO
2010 16/11/10 S1/5009 CL78 ICC 2011 – 25th International Cartographic Conference (Paris, France, 3-8 July 2011)
2010 22/11/10 S3/0128 CL79 IHO Hydrographic Commission on Antarctica (HCA), 10th Meeting, Cambridge, United      Kingdom, 20-22 September 2010
2010 30/11/10 TA-005-5 CL80 Memorandum of Understanding between the IHO and the Panamerican Institute of Geography and History
2010 03/12/10 S1/1001/WP-FO/592/10 CL81 IHO Work Programme and Budget for 2011
2010 07/12/10 S1/6000/XVIII CL82 XVIIIth International Hydrographic Conference, April 2012
2010 07/12/10 S3/3055 CL83 88th Session of the International Maritime Organization’s Maritime Safety Committee (MSC88)
2010 09/12/10 TA-006CBSC-1 CL84 IHO Capacity Building Project Course in Marine Cartography - Selected candidates. Taunton UK - 07 March - 08 April 2011
2010 10/12/10 S3/2620 CL85 IOC-IHO/GEBCO Guiding Committee Meeting, Lima, Peru, 18 September 2010
2010 10/12/10 S3/8151/HSSC CL86 IHO Hydrographic Services & Standards Committee (HSSC), 2nd Meeting, Rostock, Germany, 26-29 October 2010.
2010 13/12/10 S3/8151/HSSC CL87 Proposed amendments to IHO Resolution 2/2007 – Principles and Procedures for making changes to IHO Technical Standardsand Specifications
2010 13/12/10 S3/8151/MSDI CL88 Adoption of Edition 1.1 of C-17 – Spatial Data Infrastructures:  "The Marine Dimension" – Guidance for Hydrographic Offices
2010 13/12/10 S3/8157 CL89 Workshop on ECDIS Software Issues
2010 14/12/10 S3/7350 CL90 IHO Publication S-58 "Recommended ENC Validation Checks" -  HSSC Recommendation to adopt Edition 4.2
2010 20/12/10 S1/0502 CL91 Recruitment of Category A Staff
2010 23/12/10 S1/0900 CL92 Cumulative list of IHO Circular Letters issued in 2010
2009 05/01/09 S1/0100 CL01 Voting Situation for the Amendments to the IHO Convention and update concerning Pending Member States
2009 12/01/09 S1/0015 CL02 Protocol of Amendments to the IHO Convention
2009 12/01/09 S3/7020 CL03 Working Group on the Revision of Special Publication 23 "Limits of Oceans and Seas" (S-23WG)
2009 13/01/09 S3/4005 CL04 New Edition of Malacca and Singapore Straits ENCs
2009 15/01/09 S3/8151/IEC CL05 IHO Publication S-64 "ECDIS Test Data Sets" New Edition 1.1- December 2008
2009 22/01/09 S3/0128 CL06 IHO 8th HCA Meeting,  Niteroi, Rio, Brazil 6-8 October 2008
2009 22/01/09 S1/5000 CL07 Proposed Accreditation of the Inland ENC Harmonization Group (IEHG) as a non-governmental international organization(NGIO)
2009 05/02/09 TA-6 CL08 Twelfth (12th ) Hydrographic Course at the National Hydrographic School, Goa , India
2009 06/02/09 S3/3075 CL09 Outcome of the 13th session of COMSAR, IMO London, UK 19-23 January 2009
2009 13/02/09 S1/3022-TA-006 CL10 Japan Capacity Building Project & 1st Course in Hydrographic Data Processing and Marine Cartography, UKHO, Taunton, UK 7September 18 December 2009
2009 17/02/09 S3/8151/HSSC CL11 Review of IHO Technical Resolutions by the Committee on Hydrographic Requirements for Information Systems (CHRIS) -Group 1 of 4
2009 17/02/09 S3/8151/HSSC CL12 Review of IHO Technical Resolutions by the Committee on Hydrographic Requirements for Information Systems (CHRIS) -Group 2 of 4
2009 18/02/09 S1/0900 CL13 Proposed Revised Administrative Resolutions Q1.1 and R4.1 ?IHO Publication Numbering, Classification and Pricing Policy
2009 18/02/09 S3/2620 CL14 Nippon Foundation ?GEBCO Training Project Year 6
2009 20/02/09 S1/1811-P/0005 CL15 The International Hydrographic Review Digital version and Prince Albert 1st Medal for Hydrography - Proposed AdministrativeResolution Q2.5
2009 02/03/09 S1/0506-S1/3023 CL16 Secondment of Dr. SHIM MOON-BO to the IHB
2009 09/03/09 S3/2630 CL17 GEBCO Guiding Committee and its Sub-Committees - Membership and Vacancies
2009 12/03/09 S1/0015 CL18 Protocol of Amendments to the IHO Convention
2009 20/03/09 S1/0410S1/0415 CL19 Amendment to IHO Publication M-7 - IHB Staff Regulations, 7th Edition, June 2004
2009 23/03/09 S3/4405 CL20 Chart Specifications of the IHO (M-4)
2009 02/04/09 S3/8157 CL21 3rd International ECDIS Conference and Exhibition, Singapore , 19-21 October 2009
2009 08/04/09 S3/7020 CL22 Rev1 Working Group on the Revision of Special Publication 23 "Limits of Oceans and Seas" (S-23WG)
2009 09/04/09 S3/4010 CL23 List of Booklets on Chart Symbols and Abbreviations published by various Maritime Countries - Publication M-15 and Technical Resolution K1.1
2009 14/04/09 S1/5000 CL24 Accreditation of the Inland ENC Harmonization Group (IEHG) as an NGIO Observer to the IHO
2009 17/04/09 TA-006-1 CL25 Hydrographic Courses at the Pakistan Navy Hydrographic School, Karachi (2009-2010).
2009 20/04/09 S3/2630 CL26 GEBCO Guiding Committee and its Sub-committees: Membership and Vacancies
2009 24/04/09 S1/3022-TA-006 CL27 Japan Capacity Building Project: Selected Candidates
2009 24/04/09 S1/1001/08-S1/0900 CL28 P-7: Annual Report of the IHO for 2008
2009 28/04/09 S3/8151/HSSC CL29 Review of the Technical Resolutions by CHRIS (Group 2 of 4)
2009 29/04/09 S3/8151/HSSC CL30 Review of the Technical Resolutions by CHRIS ( Group 3 of 4)
2009 08/05/09 S1/1900/A CL31 Celebration of the World Hydrography Day (WHD) 2009
2009 12/05/09 S3/8151/HSSC CL32 IHO S-57 Supplement 2 -  Announcement of Document Release
2009 19/05/09 S1/1900/A CL33 World Hydrography Day - IHO Slideshow
2009 19/05/09 S3/8151/S52 CL34 S-52 "Specifications for Chart Content and Display Aspects of ECDIS" Draft 6th Edition - Request for Stakeholder Feedback
2009 10/06/09 S3/8152 CL35 Request to report National Status of ENC Coverage
2009 12/06/09 S3/8151/HSSC CL36 S-100 IHO Geospatial standard for marine data and information - request for Stakeholder Feedback
2009 15/06/09 S3/8151/HSSC CL37 1st Meeting of the IHO Hydrographic Services and Standards Committee (HSSC), 22-24 October 2009, Singapore
2009 16/06/09 S3/3084 CL38 Promulgation of Radio Navigational Warnings Sub-Committee – Change of Name and Revised TOR
2009 16/06/09 S1/0900 CL39 Approved new text for Administrative Resolutions Q1.1 and R4.1 - IHO Publication numbering, classification and pricing policy
2009 16/06/09 S1/1811-P/0005 CL40 Approved new Administrative Resolution Q2.5 - IH Review and Prince Albert 1st Medal for Hydrography
2009 17/06/09 S3/3055 CL41 86th Session of the IMO Maritime Safety Committee
2009 25/06/09 S3/8151/HSSC CL42 Review of IHO Technical Resolutions by the Committee on Hydrographic Requirements for Information Systems (CHRI S)(Group 3 of 4)
2009 25/06/09 S3/8151/HSSC CL43 Review of IHO Technical Resolutions by the Committee on Hydrographic Requirements for Information Systems (CHRIS) (Group 4 of 4)
2009 25/06/09 S3/0304 CL44 National Experts on the Law of the Sea
2009 01/07/09 S3/7350 CL45 IHO Publication S-58 "Recommended ENC Validation Checks", Edition 4, June 2009
2009 03/07/09 S3/3084 CL46 Promulgation of Radio Navigational Warnings Service Sub-Committee – Change of Name and Revised TOR
2009 06/07/09 S3/3084 CL47 Promulgation of Maritime Safety Information – Joint IMO/IHO/WMO Manual on Maritime Safety Information and IHOPublication S-53 and S-53 Appendix 1
2009 07/07/09 S3/2705 CL48 11th Meeting of the Intergovernmental Oceanographic Commission (IOC) Global Sea Level Observing System (GLOSS) Groupof Experts, May 2009
2009 09/07/09 AB-2 CL49 FIG/IHO/ICA International Advisory Board on Standards of Competence for Hydrographic Surveyors and Nautical Cartographers. Change of Name
2009 10/07/09 S1/1900/A CL50 World Hydrography Day – Theme for 2010
2009 15/07/09 CBC-1 CL51 Report of the Seventh Meeting of the IHO Capacity Building Sub-Committee
2009 30/07/09 S1/1001 – FO/595/08 CL52 P-7:  Annual Report of the IHO for 2008 – Part 1 – General & Part 2 – Finances  - IHO Work Programme for 2009 (updated)
2009 31/07/09 S1/1001/WP CL53 Proposed IHO Work Programme and Budget for 2010
2009 03/08/09 AB-2 CL54 FIG/IHO/ICA International Board on Standards of Competence for Hydrographic Surveyors and Nautical Cartographers  - NewName
2009 05/08/09 S3/4405 CL55 Revised Section of the Chart Specifications of the IHO (S-4)
2009 05/08/09 S1/6000/X-4 CL56 P-6: Report of Proceedings of the 4th Extraordinary International Hydrographic Conference, Monaco, 2-4 June 2009.
2009 10/08/09 S3/3055 CL57 55th Session of the IMO Sub-Committee on Safety of Navigation
2009 11/08/09 S1/0402 CL58 Rear Admiral Sir David Haslam, CB, KBE
2009 01/09/09 TA-006-CBSC-1 CL59 IHO Capacity Building Project, Course in Marine Cartography. Singapore,  22 February - 26 March - 2010
2009 07/09/09 S3/0302/ABLOS CL60 16th ABLOS Business Meeting
2009 07/09/09 S3/8151/HSSC CL61 Review of Technical Resolutions by CHRIS
2009 08/09/09 S3/6000 CL62 Review of Resolutions by the IHB
2009 09/09/09 S1/0015 CL63 Protocol of Amendments to the IHO Convention.
2009 25/09/09 S1/1001/WP-FO/592/10 CL64 Proposed IHO Work Programme and Budget for 2010
2009 25/09/09 S3/3084 CL65 1st Meeting of the WWNWS
2009 30/09/09 S1/3000 CL66 Host Members' States assistance in obtaining entry visas for IHO delegations
2009 06/10/09 S3/0304 CL67 National Experts on the Law of the Sea
2009 14/10/09 S3/3084 CL68 Promulgation of Maritime Safety Information International SafetyNET Manual
2009 19/10/09 S1/0015 CL69 Protocol of Amendments to the IHO Convention
2009 26/10/09 S3/8151/HSSC CL70 Recommendation by HSSC for IHO to adopt S-100 as an active standard
2009 28/10/09 S3/0103 CL71 Memorandum of Understanding between the IHO and the Association of Caribbean States
2009 06/11/09 S3/6000 CL72 Review of IHO Resolutions by the IHB
2009 10/11/09 S3/7050 CL73 HSSC – Hydrographic Dictionary Working Group (HDWG) - Membership
2009 11/11/09 S3/7050 CL74 Navigable Inland Waters
2009 12/11/09 S3/6000 CL75 IHO Resolution on Status of Hydrographic Surveying and Nautical Charting World wide
2009 12/11/09 TA-006 CL76 IHO Capacity Building Project – Course in Marine Cartography – Selected Candidates
2009 18/11/09 S3/3084 CL77 Promulgation of Maritime Safety Information – International SafetyNET Manual
2009 18/11/09 S3/8151/MSDIWG CL78 New IHO Publication C-17
2009 20/11/09 S3/4405 CL79 Chart Specifications of the IHO (S-4) – Revised Sections - B-480-B-499
2009 23/11/09 S3/8151/HSSC CL80 New Edition of IHO Publication S-65
2009 24/11/09 S1/1005/A CL81 Password Protection on IHO Website
2009 25/11/09 S1/1001/WPFO/592/10 CL82 IHO Work Programme and Budget for 2010
2009 04/12/09 S3/8151/HSSC CL83 Adoption of S-100 as an Active Standard
2009 09/12/09 S3/0302/ABLOS CL84 6th ABLOS Biennial Conference
2009 10/12/09 S3/7355 CL85 IHO Publication S-62" ENC Producer Codes". Edition 2.5 December 2009
2009 14/12/09 S3/8151/CSPCWG CL86 Revision of IHO Publication S-11
2009 15/12/09 S3/8151/DIPWG CL87 S-52 – Specifications for Chart Content and Display Aspects of ECDIS, Draft Edition 6.0, January 2010
2009 16/12/09 S3/2543 CL88 Worldwide Seafloor Swath-Mapping Systems
2009 16/12/09 S1/1811 CL89 The International Hydrographic Review
2009 17/12/09 S3/2636 CL90 Request for Shallow Water Bathymetric Data
2009 18/12/09 S3/7050 CL91 Navigable Inland Waters
2009 23/12/09 S1/0900 CL92 Cumulative List of IHB Circular Letters issued in 2009
2008 03/01/08 S1/0100 CL01 Voting Situation for the Amendments to the IHO Convention and Update concerning Pending Member States
2008 04/01/08 S1/3000 CL02 Consultation between the IHB and IHO Member States - Low response rates to Circular Letters
2008 04/01/08 S3/4405/INT1 CL03 Introduction of IHO Publication INT 1 - Spanish version
2008 04/01/08 S1/3000 CL04 Host Member States' assistance in obtaining entry visas for IHO delegates
2008 14/01/08 S3/0302/ABLOS CL05 Review of Technical and Administrative Resolutions (M-3) by the Advisory Board on the Law of the Sea (ABLOS)
2008 22/01/08 S1/0415 CL06 Rev1 Participation in the IHO Working Group to review IHB Staff Regulations
2008 18/01/08 S3/0128 CL07 IHO Hydrographic Commission on Antarctica, 7th Meeting, Buenos Aires , Argentina , 3-5 October 2007
2008 24/01/08 S3/2620 CL08 Nippon Foundation – GEBCO Training Project Year 5 – Confirmation
2008 24/01/08 CBC-1 CL09 National Hydrographic Regulations
2008 24/01/08 S3/3055 CL10 IHO Online Chart Catalogue – Coastal States’ Recommended Paper Charts
2008 25/01/08 S3/0128 CL11 IHO Hydrographic Commission on Antarctica. Proposed amendment to the revised IHO General Regulations
2008 29/01/08 AB-2 CL12 FIG/IHO/ICA Advisory Board on Standards of Competence for Hydrographic Surveyors and Nautical Cartographers –Membership
2008 01/02/08 S1/3057 CL13 Reinstatement of Suriname
2008 14/02/08 TA-005-01 CL14 Memorandum of Understanding between the IHO and the European Union Commission
2008 20/02/08 S3/2643 CL15 GEBCO-SCUFN 20th Meeting, IHB 9-12 July 2007
2008 22/02/08 S3/8151 CL16 Facts about Electronic Charts and Carriage Requirements
2008 26/02/08 S3/6004 CL17 Review of Technical and Administrative Resolutions (M-3) by the Capacity Building Committee
2008 27/02/08 S3/1401/WG CL18 Publication of Digital Tide Tables
2008 27/02/08 S3/1401/WG CL19 Review of Technical Resolutions by the IHO Tidal Committee
2008 27/02/08 S3/6000 CL20 Proposed New Resolution R4.2 – Translation of IHO Publications
2008 28/02/08 S1/3000 CL21 Contributions
2008 28/02/08 S3/7198 CL22 Standards for Hydrographic Surveys – S-44, 5th Edition
2008 28/02/08 S1/1810 CL23 IHB Response to an article in Digital Ship concerning Jeppesen Marine
2008 05/03/08 S3/2620 CL24 GEBCO New Terms of Reference and Terms of Procedure
2008 11/03/08 AB-2 CL25 FIG/IHO/ICA Advisory Board on Standards of Competence for Hydrographic Surveyors and Nautical Cartographers – NewMember
2008 14/03/08 S3/8161 CL26 S-101 Stakeholders’ Workshop
2008 17/03/08 S3/4405 CL27 Revised Section of the Chart Specifications of the IHO (M-4) and other CSPCWG Proposals
2008 19/03/08 S3/0302/ABLOS CL28 Review of Technical and Administrative Resolutions (M-3) by the Advisory Board on the Law of the Sea
2008 20/03/08 S3/8151/CSMWG CL29 New Editions of S-52 Appendix 2 and its Annex A – Presentation Library
2008 20/03/08 S1/5029/AS1/5000 CL30 Proposed Accreditation of the International Maritime Pilots’ Association as a Non-Governmental International Organization(NGIO)
2008 28/03/08 S3/8151/CHRIS CL31 Clarification of the Term "Inland Waters" in relation to the Hydrography and Cartography of Inland Waters Working Group(HC1WWG)
2008 31/03/08 S1/0506 CL32 Secondment of Mr. Joon-Ho JIN to the IHB
2008 02/04/08 S3/3055 CL33 Draft IHO Submissions on ENCs to IMO Sub-Committee on Safety of Navigation
2008 11/04/08 S1/5015 CL34 Request from the Intergovernmental Oceanographic Commission (IOC)
2008 11/04/08 S1/0506 CL35 Secondment of personnel to the IHB
2008 14/04/08 S3/8162 CL36 New Edition of S-63 – IHO Data Protection Scheme, Edition 1.1,  March 2008
2008 15/04/08 S3/4405/INT1 CL37 Introduction of IHO Publication INT 1 – English Version – Symbols, Abbreviations and Terms used on Charts
2008 21/04/08 TA-006-4 CL38 IHO Multi-beam Course at the National Hydrographic School, Goa , India , 10-22 November 2008
2008 25/04/08 S3/3075 CL39 Outcome of the 12th Session of the International Maritime Organization’s (IMO) Sub-Committee on Communications and Searchand Rescue (COMSAR 12)
2008 28/04/08 S3/0128 CL40 SEMINAR – "Importance of Hydrographic Activities in Antarctica", Kiev , Ukraine , Monday 09 June 2008
2008 28/04/08 S3/8151/MSDIWG CL41 IHO Marine Spatial Data Infrastructure Working Group – Request for Information
2008 29/04/08 S3/3055 CL42 IHO Submissions on ENCs to IMO Sub-Committee on Safety of Navigation
2008 29/04/08 S1/1811 CL43 Future of the International Hydrographic Review
2008 30/04/08 S1/1001/07S1/0900 CL44 P-7: Annual Report of the IHO for 2007, Part 1 – General & Part 2 – Finances, IHO Work Programme for 2008 (updated
2008 05/05/16 S3/8151/CHRIS CL45 New Edition of IHO Publication S-65 – ENC Production Guidance
2008 19/05/08 S3/3055 CL46 84th Session of the IMO Maritime Safety Committee
2008 19/05/08 S3/8152 CL47 11th WEND Committee Meeting, Tokyo , Japan , 2-5 September 2008
2008 21/05/08 S1/0506 CL48 Request for secondment and permanent staff received from the Kingdom of Bahrain
2008 10/06/08 S1/3000 CL49 Contributions
2008 10/06/08 S1/4704 CL50 Application by the Republic of Haiti for IHO Membership.
2008 18/06/08 CBC-1 CL51 Report on Decision N° 17 of the XIIth International Hydrographic Conference – " Provision of Regional Staff Officers forCapacity Building Effort"
2008 25/06/08 S3/0304 CL52 National Experts on the Law of the Sea
2008 27/06/08 S3/0128 CL53 Proposed Amendment to Article 8 of the Revised IHO General Regulations
2008 27/06/08 S3/3055 (S1/0506) CL54 Secondment of Personnel to the IHB
2008 27/06/08 S1/5062 CL55 Group on Earth Observations  (GEO)
2008 04/07/08 S3/7220 CL56 "Training Courses in Hydrography and Nautical Cartography" – IHO Publication S-47
2008 04/07/08 S3/6000 CL57 New Resolution R 4.2 – Translation of IHO Publications
2008 08/07/08 S3/3055 CL58 54th Session of the IMO Sub-Committee on Safety of Navigation
2008 09/07/08 S3/2620 CL59 GEBCO Guiding Committee and its Sub-Committees – Final approval of new Terms of Reference and Rules of Procedure
2008 16/07/08 S3/0302/ABLOS CL60 5th ABLOS Biennial Conference
2008 22/07/08 S1/1001/WP CL61 Proposed IHO Work Programme and Budget for 2009
2008 24/07/08 S3/2675S3/6000 CL62 Review of IHO Technical Resolutions by GEBCO Guiding Committee
2008 24/07/08 S3/2644/A CL63 Standardization of Undersea Feature Names – Gudelines – Proposal Form – Terminology
2008 31/07/08 S3/8151 CL64 Adoption of "Facts about Electronic Charts and Carriage Requirements" as IHO Publication S-66
2008 31/07/08 S1/1811 CL65 Future of the International Hydrographic Review
2008 06/08/08 S1/1900 CL66 Request for Digital Images
2008 07/08/08 S1/1900/A CL67 World Hydrography Day - Theme for 2009
2008 21/08/08 S1/1001/07-S1/0900 CL68 P-7: IHO Annual Report of the IHO for 2007 Approval of the Finance Report for 2007 - IHO Work Programme 2008
2008 04/09/08 CBC-1 CL69 "Provision of Regional Staff Officers for Capacity Building Effort" – Insertion of a paragraph 2bis under A.R. T1.3
2008 12/09/08 S3/3084 CL70 Promulgation of Maritime Safety Information – Joint IMO/IHO/WMO Manual on Maritime Safety Information
2008 22/09/08 S3/4405 CL71 Revised Section of the Chart Specifications of the IHO (M-4) and other CSPCWG Proposals
2008 22/09/08 S1/3000 CL72 Raising Government Awareness of Hydrography
2008 29/09/08 S3/0304 CL73 National Experts on the Law of the Sea
2008 30/09/08 S3/8152 CL74 New Editions of South China Sea ENCs
2008 30/09/08 CBC-1 CL75 Report of the Sixth Meeting of the IHO Capacity Building Committee
2008 30/09/08 S3/4405 CL76 Chart Specifications of the IHO – Entry into force of New Revisions concerning: Use of English on Charts, Revised Section B-440, Mooring Ground Tackle, Magnetic Anomalies, International Abbreviations, Use of INT1 numbers.
2008 02/10/08 S1/0506 CL77 Japan Capacity Building Project and Secondment of Personnel
2008 06/10/08 S3/7020 CL78 IHO Special Publication 23  "Limits of Oceans and Seas"
2008 06/10/08 S1/1001/WPFO/592/09 CL79 Proposed IHO Work Programme and Budget for 2009
2008 08/10/08 S1/5029/AS1/5000 CL80 Accreditation of the International Maritime Pilots' Association (IMPA) as an Observer to the IHO
2008 08/10/08 S3/3084 CL81 10th Meeting of the Commission on Promulgation of Radio Navigational Warnings (CPRNW)
2008 16/10/08 S3/8152 CL82 11th Meeting of the WEND Committee, 4th ECDIS Stakeholders Forum 2-5 September 2008, Tokyo, Japan.
2008 20/10/08 S3/0302/ABLOS CL83 5th ABLOS Biennial Conference and 15th ABLOS Business Meeting.
2008 28/10/08 S3/3084 CL84 Promulgation of Maritime Safety Information- Joint IMO/IHO/WMO Manual on Maritime Safety Information
2008 29/10/08 S3/2675S3/6000 CL85 Review of IHO Technical Resolutions by the GEBCO Guiding Committee
2008 04/11/08 S3/7220 CL86 "Training Courses in Hydrography and Nautical Cartography" IHO Publication S-47, 6th Edition, updated October 2008
2008 07/11/08 TA-6-1 CL87 Multi-Beam Course co-hosted by the Norwegian Hydrographic Service
2008 10/11/08 TA-6 CL88 Establishment of IMSSEA
2008 13/11/08 S3/8151/CHRIS CL89 Regional Coordination of ENC Compilation Parameters – Recommendation of BSHC model
2008 13/11/08 S3/8151/CHRIS CL90 French Study Group on the Standardisation of the length of coastlines
2008 13/11/08 S3/8151/CHRIS CL91 Invitation to join the RTCA Correspondence Group on Data Supply  Chain Certificate
2008 14/11/08 S3/8151/CHRIS CL92 CHRIS ENC Updating Working Group
2008 17/11/08 S3/8151/CHRIS CL93 Review of the IHO TR by the CHRIS
2008 18/11/08 S1/6000/XVII CL94 IHO Structure starting 01 January 2009
2008 20/11/08 S1/3008 CL95 Geomatica 2009, La Havana, CUB
2008 24/11/08 S3/2644/A CL96 IHO-IOC Publication B-6, English/French version, 4th Edition, November 2008 – Standardization of Undersea Feature Names
2008 25/11/08 S1/1001/WPFO/592-08 CL97 IHO Work Programme and Budget for 2009
2008 28/11/08 S1/0900 CL98 IHO Publications
2008 28/11/08 P/0005 CL99 Prince Albert Ist Medal for Hydrography
2008 01/12/08 S1/1811 CL100 The International Hydrographic Review, Digital version
2008 09/12/08 S3/3055 CL101 85th Session of the IMO Maritime Safety Committee
2008 12/12/08 S3/1001 CL102 Status of Hydrographic Surveying and nautical Cartography World-Wide (S-55)
2008 12/12/08 S3/2630 CL103 GEBCO Guiding Committee and its Sub-Committees. Confirmation of IHO Nominated Experts
2008 12/12/08 S1/1005/A CL104 New IHO web address
2008 15/12/08 S3/4010 CL105 List of Booklets on Chart Symbols and Abbreviations, published by various maritime countries. Publication M-15 and TechnicalResolution K1.1
2008 15/12/08 S3/8151/CHRIS CL106 20th CHRIS Meeting
2008 23/12/08 S1/0900 CL107 Cumulative List of IHB Circular Letters issued in 2008
2007 05/01/07 S1/0100 CL01 Voting Situation for the Amendments to the IHO Convention and Update concerning Pending Member States
2007 08/01/07 S1/3023 CL02 Secondment of Personnel to the IHB from the Republic of Korea
2007 08/01/07 S3/4405/INT1 CL03 IHO Publication INT 1
2007 11/01/07 S3/3055 CL04 IHO Online Chart Catalogue – Coastal States’ Recommended Paper Charts
2007 12/01/07 S3/8151/CHRIS CL05 IHO S-57 Supplement No. 1 (Edition 3.1.1) – Announcement of Document Release
2007 18/01/07 P-0005 CL06 Prince Albert 1st Medal for Hydrography 2007
2007 19/01/07 S3/8152 CL07 ENC Production, Availability and Coverage.
2007 22/01/07 S3/4405 CL08 Revised Section B-400 of the Chart Specifications of the IHO(M-4)
2007 25/01/07 S3/0117 CL09 HELCOM / BSHC Harmonization Re-Survey Plan
2007 26/01/07 TA-6 CL10 Tenth Hydrographic Course at the National Hydrographic School, Goa, India (18 June 2007 - 19 January 2008)
2007 30/01/07 S3/8152 CL11 10th WEND Meeting, 11 & 14 September 2006, Monaco. 2nd ECDIS Stakeholders Forum, 12-13 September 2006, Monaco
2007 31/01/07 S1/5015 CL12 Manual on Sea Level Measurement and Interpretation Volume IV (An update to 2006)
2007 01/02/07 TA-5/ICG CL13 International Committee on Global Navigation Satellite Systems (ICG)
2007 02/02/07 S3/2636 CL14 Request for Shallow Water Bathymetric Data
2007 02/02/07 S3/0128 CL15 Hydrographic Committee on Antarctica 6th meeting November 2006
2007 05/02/07 S3/4006S3/4204 CL16 IHB Chart Collection - Publication M-11
2007 05/02/07 S3/0128 CL17 HCA data for S-55 GIS for Antarctica
2007 07/02/07 S1/3082 CL18 New IHO Member State Romania
2007 09/02/07 S3/7350 CL19 IHO Publication S-58 "Recommended ENC Validation Checks" Edition 3, February 2007
2007 09/02/07 S3/8151/CHRIS CL20 Submission to IMO regarding the requirements for the Regular Maintenance of ECDIS Software
2007 16/02/07 S3/0302 CL21 International Summer Academy at the International Tribunal for the Law of the Sea, Hamburg Germany 29 July - 26 August 2007
2007 16/02/07 S1/1811 CL22 International Hydrographic Review Questionnaire
2007 19/02/07 S1/1900/A CL23 World Hydrography Day
2007 21/02/07 S1/3008 CL24 GEOMATICA 2007 Havana, Cuba 12-17 February 2007 - IHO Workshop on Marine /Hydrographic Spatial Data Infrastructures
2007 26/02/07 S3/3100 CL25 New IALA Emergency Wreck Buoy.
2007 01/03/07 S3/8151/CHRIS CL26 S-100 Information Paper.
2007 06/03/07 S1/3084 CL27 New IHO Member State. Saudi Arabia.
2007 08/03/07 S3/3075 CL28 Outcome of the 11th Session of IMO's Sub-Committee on COMSAR 11
2007 08/03/07 S3/0302/ABLOS CL29 ABLOS
2007 12/03/07 S3/8151/CHRIS CL30 Principles and Procedures for making changes to IHO Technical Standards and Specifications.
2007 12/03/07 S1/1900/A CL31 World Hydrography Day
2007 14/03/07 S3/8151/CHRIS CL32 Improving ENC Consistency
2007 23/03/07 S3/8151/CHRIS CL33 Submission to IMO regarding the requirement for the regular maintenance of ECDIS Software
2007 23/03/07 S1/0210 CL34 IHB Terrace
2007 02/04/07 TA-6 CL35 IMPORTANT NOTICE COURSE DATES HAVE CHANGED. 10th Hydrographic Course at the National Hydrographic SchoolGoa, India. 8 Oct 2008 - 15 March 2008.
2007 03/04/07 S3/8151/CHRIS CL36 18th CHRIS Meeting Cairns, Australia, 25-29 September 2006
2007 12/04/07 S1/3040 CL37 IHO Member State Status
2007 20/04/07 S1/1001/06S1/0900 CL38 P-7 Annual report of the IHO for 2006 Part 1 - General & part 2 - Finances. IHO Work Programme for 2007 (updated)
2007 24/04/07 S1/5009 CL39 ICC 2007 - 23rd International Cartographic Conference (Moscow, RUS, 4-11 August 2007). Nautical Chart Display by IHOMember States.
2007 25/04/07 TA-6 CL40 Closure of the International Maritime Academy (IMA)
2007 26/04/07 CBC-1 CL41 National Hydrographic Regulations
2007 26/04/07 ??? CL42 Submissions to the IMO Safety of Navigation (NAV) Sub-Committee
2007 27/04/07 S1/1900/A CL43 World Hydrography Day (WHD)
2007 22/05/07 S1/3064 CL44 New IHO Member State - QATAR
2007 23/05/07 S3/1401 CL45 Manual on Tides
2007 23/05/07 S3/3055 CL46 Submission to IMO Safety of Navigation (NAV) Sub-Committee
2007 23/05/07 S3/3055 CL47 IHO on-line Chart Catalogue - Coastal States' Recommended Paper Charts
2007 31/05/07 S3/0304 CL48 National Experts on Law of the Sea
2007 01/06/07 S3/4405/INT2 CL49 IHO Publication INT 2
2007 05/06/07 S3/1000 CL50 IHO Manual on Hydrography (M-13) - French version
2007 06/06/07 S3/4405 CL51 Revised section B-400 of the Chart Specifications of the IHO (M-4)
2007 08/06/07 SPWG-1 CL52 IHO Strategic Plan Working Group
2007 13/06/07 S1/3086 CL53 New IHO Member State Ireland
2007 15/06/07 S3/3055 CL54 Development of Carriage Requirements for ECDIS
2007 18/06/07 S3/0302/ABLOS CL55 ABLOS
2007 20/06/07 S3/8152 CL56 ENC Production, Availability and Coverage
2007 21/06/07 S1/0015 CL57 Protocol of Amendments to the IHO Convention
2007 27/06/07 S3/4405 CL58 Chart Specifications of the IHO (M-4) Additional Specifications fpr Wrecks, Chart Seals and Colour.
2007 29/06/07 S1/1811 CL59 Reminder. IHR Questionnaire
2007 03/07/07 CBC-1 CL60 Reminder. National Hydrographic Regulations
2007 04/07/07 S3/8151/CHRIS CL61 CHRIS Chairmanship
2007 10/07/07 S3/8151/CHRIS CL62 Establishment of Working Groups on Hydrography and Cartography on Inland Waters and on Hydrographic Community Inputs toNational Spatial Data Infrastructures
2007 10/07/07 S1/1450 CL63 Professional Assistant for Data Management at the IHB
2007 13/07/07 S3/8151/CHRIS CL64 Consistent encoding of ENCs
2007 17/07/07 S3/7050 CL65 Transfer of Glossary of ECDIS Related Terms from S-52 Appendix 3 to ECDIS Glossary (S-32 Appendix 1)
2007 17/07/07 S1/3013 CL66 Safer Seas ("Towards Safer, Cleaner Seas"), Brest , France
2007 19/07/07 S3/8162 CL67 Status of Proposed IHO Technical Resolution
2007 19/07/07 S1/0700 CL68 Nomination of the Chair, Vice Chair and Members of the IHO LAC
2007 20/07/07 S1/6000/XVII CL69 P-6 Report of the Proceedings of the XVII IHC 7-11 May 2007
2007 20/07/07 S3/8152 CL70 Extraordinary WEND Meeting
2007 31/07/07 S3/0304 CL71 National Experts on the Law of the Sea
2007 31/07/07 S3/3055 CL72 53rd Session of the IMO Sub-Committee on Safety of Navigation
2007 01/08/07 S1/5062 CL73 The IHO recognized as a participating Organization in the GEO
2007 02/08/07 S1/3008 CL74 Equipment needs of the Hydrographic Office of Cuba
2007 10/09/07 S1/4916 CL75 Application by the Republic of Montenegro for IHO Membership.
2007 23/08/07 S1/5009 CL76 ICC'2007 - 23rd International Cartographic Conference,  Moscow, Russia, 4-9 August 2007.
2007 31/08/07 CBC-1 CL77 5th Meeting of the IHO Capacity Building Committee - Report.
2007 03/09/07 S1/0404 CL78 Directors' Responsibilities.
2007 04/09/07 S3/8152 CL79 Revised Agenda for the Extraordinary WEND Meeting and Member States' comments.
2007 10/09/07 S1/1450 CL80 Appointment of Professional Assistant for Data Management at the IHB
2007 17/09/07 S3/8151/CHRIS CL81 IHO CHRIS  - Result of the election of Chairman
2007 19/09/07 S3/4405 CL82 Chart specifications of the IHO (M-4) Use of English on Charts
2007 20/09/07 S1/0906 CL83 Updating Entries in the International Hydrographic Organization Yearbook (P-5).
2007 24/09/07 S1/6000/XVII CL84 17th IHC Decision N°8 - Restucturing of IHO Committees and other groups.
2007 25/09/07 S3/8152 CL85 Final arrangements for the Extraordinary WEND meeting
2007 26/09/07 S3/7020 CL86 IHO Special Publication 23 "Limits of Oceans and Seas".
2007 28/09/07 S3/8151/GLOS3/7050 CL87 Transfer of Glossary of ECDIS Related Terms from S-52 Appendix 3 to ECDIS Glossary (S-32 Appendix 1)
2007 12/10/07 S1/6000/X-4 CL88 4th EIHC
2007 15/10/07 S1/0700 CL89 Nomination of Chair, Vice Chair and Members of the LAC
2007 16/10/07 S3/3055 CL90 83rd session of the IMO MSC
2007 18/10/07 S3/3055 CL91 IMO Correspondence Group on E-Navigation
2007 19/10/07 S3/3055 (S1/0506) CL92 Secondment of Personnel to the IHB
2007 26/10/07 S1/1001/WPFO/592/08 CL93 IHO Work Programme and Budget for 2008
2007 29/10/07 S3/3084 CL94 9th Meeting of the CPRNW
2007 29/10/07 S1/1900/A CL95 World Hydrography Day
2007 02/11/07 S3/8152 CL96 Proposal to postpone the 11th Meeting of the WEND Committee until September/October 2008
2007 05/11/07 S3/7198 CL97 Working Group on S-44 – Standards for Hydrographic Surveys
2007 05/11/07 S3/1401/WG CL98 Review of Technical Resolutions by the IHO Tidal Committee
2007 05/11/07 S3/1401/WG CL99 Publication of Digital Tide Tables
2007 09/11/07 S3/6004 CL100 Review of Technical and Administrative Resolutions (M-3) by the Capacity Building Committee
2007 09/11/07 CBC-1 CL101 National Hydrographic Regulations
2007 09/11/07 S1/0700 CL102 Nomination of Chair, Vice-Chair and Members of the IHO Legal Advisory Committee
2007 09/11/07 S1/0415 CL103 IH O Working Group to review IHB Staff Regulations (ISRWG)
2007 12/11/07 S3/3084 CL104 Promulgation of Maritime Safety Information (MSI) and the World-Wide Navigational Warning Service (WWNWS)
2007 13/11/07 S3/7355 CL105 IHO Publication S-62 "ENC Producer Codes", Edition 2.4, November 2007
2007 15/11/07 S3/8162 CL106 Entry into force of new IHO Technical Resolution A1.21
2007 16/11/07 S3/4405 CL107 Chart Specifications of the IHO (M-4) – Additional Specifications for Wrecks, Chart seals and Colour
2007 21/11/07 S3/8151/CHRIS CL108 ENC Consistency - S65
2007 30/11/07 S3/8151IEC61174 CL109 Test Specifications for Electronic Chart Display and Information System IEC61174, Edition 3
2007 03/12/07 S3/8152 CL110 Date of 11th Meeting of the WEND Committee
2007 05/12/07 S3/2620 CL111 GEBCO  - New Terms of Reference and Rules of Procedure
2007 06/12/07 S3/8151/CHRIS CL112 IHO Working Group on Hydrography and Cartography in Inland Waters – Request for Information
2007 07/12/07 S3/8162 CL113 Entry into Force of Revision Edition of S-63 – IHO Data Protection Scheme
2007 07/12/07 S3/8152 CL114 Entry into Force of new IHO Technical Resolution A3.13
2007 10/12/07 S1/6000/XVII CL115 Restructuring of IHO Committees and other groups
2007 12/12/07 S3/2620 CL116 Nippon Foundation – GEBCO Training Project Year 5
2007 13/12/07 TA-6 CL117 Eleventh (11th) Hydrographic Course at the National Hydrographic School, Goa , India (23 June 2008 – 24 January 2009)
2007 13/12/07 S3/0302/ABLOS CL118 5th ABLOS Biennial Conference
2007 14/12/07 S3/3084 CL119 Promulgation of Maritime Safety Information (MSI) and the World-Wide Navigational Warning Service (WWNWS)
2007 17/12/07 S3/8151/CHRIS CL120 Enhancing the Presentation of Survey Quality in ENC
2007 17/12/07 S3/8151/CHRIS CL121 Guidance on Encoding of new S57 e3.1.1 objects and attributes
2007 18/12/07 S3/8151/CHRIS CL122 19th CHRIS Meeting, Rotterdam , The Netherlands , 5-9 November 2007
2007 21/12/07 S3/8152 CL123 1st Extraordinary WEND Meeting 30 October 2007 and Meeting of IHO Member States 31 October 2007
2007 21/12/07 S1/0900 CL124 Cumulative List of IHB Circular Letters issued in 2007 (including CCLs, FCCLs)
2006 05/01/06 S1/0100 CL01 Update Concerning Pending Member States and Situation of Voting for the Amendments to the IHO Convention
2006 13/01/06 SPWG-1 CL02 SPWG Proposals: Changne from DC to SG and Directors and the status of their salaries under the new IHO structure.
2006 13/01/06 S3/3057 CL03 Reporting and Publication of dangers to Navigation
2006 13/01/06 S3/8045 CL04 Cooperative Agreement between the IHO and the DGIWG
2006 13/01/06 S3/1000 CL05 Publication of the IHO Manual on Hydrography (M-13)
2006 18/01/06 S1/5062 CL06 Intention of the IHO to become a participating Organisation of the GEO
2006 19/01/06 S3/4006 CL07 Maintenance of Charts at the IHB
2006 23/01/06 S1/1900/A CL08 World Hydrography Day
2006 23/01/06 S3/2620 CL09 Nippon Foundation - GEBCO Training Project Year 3
2006 24/01/06 S3/3055 CL10 Volontary IMO Member State Audit Scheme
2006 24/01/06 S3/0128 CL11 IHO Hydrographic Committee on Antarctica, 5th Meeting, Christchurch, NZ 2-4 Nov 2005
2006 25/01/06 S3/2630 CL12 Composition of the Joint IHO-IOC Guiding Committee for GEBCO
2006 26/01/06 S3/7050 CL13 IHO Committee on the Hydrographic Dictionary (CHD) Membership
2006 26/01/06 S3/3055 CL14 On-Line Chart Catalogue
2006 30/01/06 S3/3055 CL15 Meeting of the IMO Correspondence Group on evaluation of the use of ECDIS and ENC development. 20-22 Feb 2006 IHB Monaco
2006 30/01/06 S3/8151/CHRIS CL16 17th CHRIS Meeting, Rostock, Germany, 5-9 September 2005
2006 02/02/06 S1/4633 CL17 Application by the Republic of Sierra Leone for IHO Membership
2006 03/02/06 S1/1001/A CL18 IHO Web Site
2006 06/02/06 S1/1809 CL19 The role of Hydrographic Services with regard to Geospatial Data and Planning Infrastructure.
2006 08/02/06 TA-004-3 CL20 MoU between IHO and PMAWCA (Port Management Association Western and Central Africa)
2006 14/02/06 S3/3055 CL21 Documents submitted to the IMO MSC of interest to Hydrographic Offices
2006 15/02/06 S1/5000 CL22 Accreditation of NGIO's as Observers to the IHO
2006 21/02/06 TA-6-1 CL23 Multibeam Course - Co-hosted by the Maritime and Port Authority of Singapore (MPA)
2006 27/02/06 S3/0304 CL24 National Experts on the Law of the Sea
2006 27/02/06 S3/0123 CL25 Standardization structure for national reports to the RHC
2006 01/03/06 TA-6 CL26 Ninth Hydrographic School at the National Hydrographic School, Goa, India (19 June 2006 - 20 January 2007)
2006 03/03/06 S3/2630 CL27 Composition of the Joint IHO-IOC Guiding Committee for GEBCO
2006 07/03/06 S3/0302 CL28 Manual on Technical Aspects of the United Nations Conention on the Law of the Sea - 1982 (IHO Publication S-51 -4th Edition)
2006 07/03/06 S3/7355 CL29 IHO Publication S-62 "ENC Producer codes" Edition 2.2 March 2006
2006 08/03/06 S3/4405 CL30 Revised section B-400 of the Chart Specifications of the IHO M-4
2006 20/03/06 S3/8162 CL31 IHO Data Protection Scheme S-63. Proposed New Technical Resolutions A3.12
2006 22/03/06 S3/4058 CL32 Geodetic Datum. Paper Chart "Appropriate Portfolio" for ECDIS
2006 23/03/06 S3/4405/INT3 CL33 INT 3: Use of Symbols and Abbreviations
2006 27/03/06 S3/3075 CL34 Outcome of the 10th Session of IMO's Sub-Committee on COMSAR
2006 28/03/06 S3/2643 CL35 GEBCO Sub Committee on undersea feature names (SCUFN) XIII Meeting at the IHB Monaco , 3-6 October 2005
2006 28/03/06 S3/2636 CL36 Request for Shallow Water Bathymetric data
2006 07/04/06 SPWG-1 CL37 SPWG Proposals: Change from Directing Committee to Secretary General and Directors and examination of a new salarystructure.
2006 21/04/06 S1/1001/05S1/0900 CL38 P-7: Annual report of the IHO for 2005. Part 1 - General & Part 2 - Finances.
2006 03/05/06 S1/3038 CL39 Retirement Letter from NOAA Director
2006 09/05/06 CBC-1S1/3023 CL40 Contribution of the Republic of Korea to the IHO Capacity Building Fund
2006 10/05/06 SPWG-2 CL41 SPWG Legal Experts Meeting
2006 24/05/06 S3/3100 CL42 New IALA Emergency Wreck Buoy
2006 29/05/06 S3/3055 CL43 81st Session ofthe IMO Maritime Safety Committee
2006 29/05/06 S1/3008 CL44 GEOMATICA 2007 "Geomatica for the development" Havana, Cuba, 12-16 February 2007
2006 01/06/06 S3/0304 CL45 National Experts on the Law of the Sea
2006 02/06/06 S3/3055 CL46 Employment Opportunity in New Zealand
2006 09/06/06 S3/4405/INT1 CL47 Maintenance of IHO Publication INT 1. Symbols, Abbreviations and Terms used on Charts
2006 22/06/06 S3/4405 CL48 Revised Section B-400 of the Chart Specificactions of the IHO M-4
2006 23/06/06 S1/3019 CL49 Change of name for the Indonesian Hydro-Oceanographic Service
2006 06/07/06 S3/4058 CL50 Geodetic datum- Paper Chart "Appropriate Portfolio" for ECDIS
2006 13/07/06 S3/1401/WG CL51 IHO Technical Resolution A6.2. Advance Supply of  Tidal Predictions.
2006 17/07/06 S1/1001/WP CL52 Proposed IHO Work Programme and Budget for 2007
2006 19/07/06 S3/1000 CL53 IHO Manual on Hydrography M-13 - Spanish verison
2006 24/07/06 S3/3055 CL54 52nd Session of IMO Sub-Committee on Safety of Navigation
2006 27/07/06 S1/1900/A CL55 Report on World Hydrography Day
2006 28/07/06 S1/0900 CL56 Distribution of IHO Publications
2006 28/07/06 S3/0304 CL57 National Experts on Law of the Sea
2006 25/08/06 CBC-1 CL58 Fourth Meeting of the IHO Capacity Building Committee -Report
2006 06/09/06 S3/1001 CL59 IHO Publication S-55 - Submission and Update of Data
2006 08/09/06 S3/2750 CL60 Vandalism on Meterological and Oceanographic Data Buoys
2006 15/09/06 S1/1001/WPFO/592/07 CL61 Proposed IHO Work Programme and Budget for 2007
2006 18/09/06 S3/8162 CL62 IHO Data Protection Scheme S-63
2006 21/09/06 SPWG-2 CL63 Report of the FCWG on the Salary Scheme for the Secretary-General and Directors under the new structure of the Organisation
2006 21/09/06 S3/2620 CL64 Nippon Foundation - GEBCO TRaining Project - Year 3
2006 28/09/06 S1/0906 CL65 Updating Yearbook entries in the IHO Publication P-5
2006 29/09/06 S3/0302/ABLOS CL66 IHO-IAG-IOC AB  on hydrographic, geodetic and Marine Geo-Scientific aspects of the law of the sea (ABLOS) - IHOMembership
2006 05/10/06 S3/3055 CL67 E-Navigation
2006 19/10/06 S1/0900 CL68 Distribution of IHO Publications
2006 19/10/06 S3/8151/CHRIS CL69 Progress report on the development of S-100 and S-101
2006 20/10/06 S1/5000 CL70 Accreditation of NGIOs as observers to the IHO
2006 23/10/06 S3/8152 CL71 ENC Production, Availability and Coverage
2006 23/10/06 S3/4405 CL72 IHO Publication M-4 Regulations of the IHO for International (INT) Charts and Chart Specifications of the IHO. Version 3.003 -August 2006
2006 30/10/06 S1/5006 CL73 Work of FIG Commission 4- Hydrography Year 2005-2006
2006 03/11/06 S3/0302/ABLOS CL74 IHO-IAG-IOC AB on Hydrographic, Geodetic and Marine Geo-scientific aspects of the Law of the Sea (ABLOS)
2006 03/11/06 S3/1401/WG CL75 IHO Technical Resolution A6.2 - Advance supply of Tidal Predictions.
2006 23/11/06 P/0005 CL76 Prince Albert 1st Medal for Hydrography - 2007
2006 24/11/06 S3/8151/CHRIS CL77 Submission to IMO regarding the Requirements for the Regular Maintenance of ECDIS Software
2006 27/11/06 S3/3084 CL78 8th Meeting of the CPRNW
2006 28/11/06 S1/1811 CL79 IHO Page in Hydro International
2006 30/11/06 S1/1001/WPFO/592/07 CL80 IHO Work Programme and Budget for 2007 (final version)
2006 30/11/06 S3/2620 CL81 International Steering Committee for Global Mapping (ISCGM)
2006 07/12/06 S3/8151/CHRIS CL82 Improving ENC Consistency - Contact List
2006 12/12/06 S3/3055 CL83 82nd Session of the IMO MSC
2006 13/12/06 S3/3070 CL84 MoU between the IHO and IMSO
2006 18/12/06 S3/8045 CL85 Cooperation Agreement between the IHO and DGIWG
2006 19/12/06 S3/0130 CL86 Establishment of the South Western Atlantic Hydrographic Commission
2006 21/12/06 S3/0302/ABLOS CL87 ABLOS
2006 22/12/06 S1/3008 CL88 Spatial Data Infrastructure Events
2006 22/12/06 S1/0900 CL89 Cumulative List Of IHB Circular Letters Issued in 2006
2005 04/01/05 S3/8151/CSPCWG CL01 New and Revised Chart Specifications and New Symbol for Entry Prohibited
2005 05/01/05 S3/0112, S3/0123 CL02 Tsunami in Asia
2005 06/01/05 TA-6 CL03 8th Hydrographic Course at the National Hydrographic School, Goa India (27th June 2005 - 28 January 2006)
2005 10/01/05 S1/1809 CL04 Symposium on New Space Services for Maritime Users: The Impact of Satellite Technology on Maritime Legislation
2005 11/01/05 S3/8151/CHRIS CL05 IHO Submission to IMO regarding ECDIS Performance Standards
2005 13/01/05 S1/0100 CL06 Update concerning situation of Pending Member States
2005 14/01/05 S3/2620 CL07 NIPPON Foundation - GEBCO Training Project Year 2
2005 14/01/05 S3/2620 CL08 FIG/IHO/ICA Advisory Board on Standards of Competence for Hydrographic Surveyors and Nautical Cartographers Membership
2005 19/01/05 S3/8152 CL09 Current and Future Availability of ENCs.
2005 21/01/05 S1/0607 CL10 Member States Flags at the IHB.
2005 21/01/05 S3/0112-S3/0123 CL11 Tsunami in Asia
2005 21/01/05 S3/4405 CL12 Revised section B-100 for Chart Specifications of the IHO (M-4)
2005 01/02/05 S3/7198 CL13 Working Group on S-44 Standards for Hydrographic Surveys
2005 02/02/05 S3/8151/CSPCWG CL14 New Chart Specifications
2005 03/02/05 S1/5517 CL15 US HYDRO'05
2005 03/02/05 S3/2630 CL16 Composition of the Joint IHO-IOC Guiding Committee for GEBCO
2005 04/02/05 CBC-1 CL17 Establishment of an IHO Capacity Building Fund
2005 15/02/05 S3/0123 CL18 Special Session for discussion on Tsunami disaster in the Indian Ocean
2005 16/02/05 S3/0302TA-6 CL19 "Securing your Nation's Rights to Continental Shelf Maritime Territory" 5th training Course on Article 76 of UNCLOS, 9-13 May2005
2005 17/02/05 S3/1401/WG CL20 IHO Tidal Committee - Revised Terms of Reference
2005 18/02/05 S3/3075 CL21 Report on COMSAR 9 Meeting at IMO
2005 23/02/05 S3/8151/CHRIS CL22 16th CHRIS Meeting, Ottawa, Canada, 28-31 May 2004
2005 25/02/05 TA-6-1 CL23 Multi-beam Course - Hosted by the Australian Hydrographic Service
2005 08/03/05 S1/0900 CL24 Distribution of Circular Letters and Annual Report to IHO Member States
2005 09/03/05 S3/0302/ABLOS CL25 4th ABLOS Biennial Conference
2005 10/03/05 S3/8151/CHRIS CL26 S-57, Edition 4.0
2005 12/03/05 AB-2 CL27 FIG/IHO/ICA Advisory Board on Standards of Competence for Hydrographic Surveyors and Nautical Cartographers.
2005 14/03/05 S3/8152 CL28 Evaluation of the use of ECDIS and ENC development
2005 16/03/05 S3/8152 CL29 Marine e-Navigation
2005 21/03/05 S1/1809 CL30 IHO Seminar 2005
2005 23/03/05 S3/0123 CL31 Special Session on Tsunami disaster in the Indian Ocean
2005 24/03/05 S3/4003 CL32 Legal Cases related to nautical charting
2005 24/03/05 S3/0128 CL33 IHO Hydrographic Committee on Antarctica, 4th meeting, Kythnos, Greece 6-8 September 2004
2005 24/03/05 S3/1401/WG CL34 IHO Technical Resolutions A 2.5 and G 2.1
2005 24/03/05 S1/3083 CL35 New IHO Member State: Republic of Latvia
2005 04/04/05 S3/8152 CL36 ENC Production Guidance - IHO Publication S-65, Edition 1.0
2005 05/04/05 S3/4244 CL37 Guidance for the Preparation and Maintenance of International Chart Schemes.
2005 08/04/05 S3/3055 CL38 IHO Submission to the 51st Session of the IMO Safety of Navigation Sub-Committee.
2005 18/04/05 S3/8152 CL39 Revision of the WEND Principles.
2005 22/04/05 S3/4405 CL40 Revised section B-200 for Chart Specifications of the IHO (M-4).
2005 25/04/05 S3/4405 CL41 IHO Publication M-4 Regulations of the IHO for International (INT) Charts and Chart Specifications of the IHO.
2005 25/04/05 S1/6000/X-3S1/0015 CL42 3rd EIHC Conference Decisions. Approved Protocol of Amendments to the IHO Convention.
2005 26/04/05 S3/0123 CL43 Special Session on the Tsunami Disaster in the Indian Ocean.
2005 27/04/05 SPWG-2 CL44 SPWG Work
2005 28/04/05 S3/2543 CL45 Worldwide Seafloor Swath-Mapping Systems
2005 29/04/05 S1/1001/04S1/0900 CL46 P-7 Annual Report of the IHO for 2004. Part 1 - General. Part 2 Finances. IHO Work Programme for 2005 updated.
2005 10/05/05 S3/1000 CL47 Publication of the IHO Manual on Hydrography (M-13)
2005 10/05/05 S1/0900 CL48 Distribution of IHO Publications on CD-ROM 2005
2005 11/05/05 S3/8152 CL49 9th WEND Meeting, 7-8 April 2005 IHB, Monaco
2005 13/05/05 S1/5009 CL50 ICC 2005 - 22nd International Cartographic Conference (La Coruna, Spain 9-16 July 2005)
2005 17/05/05 S3/8158 CL51 Infrastructure for Spatial Information in Europe (INSPIRE)
2005 23/05/05 S3/8162 CL52 Digital Signature Service Operational
2005 24/05/05 S3/6003 CL53 Amendment to the IHO Resolutions - Resolution T 1.2.4
2005 25/05/05 S3/3055 CL54 80th Session of the Maritime Safety Committee IMO, London (11-20 May)
2005 27/05/05 S1/6000/X-3S1/0015 CL55 Resolution of the 3rd EIHC - Protocol of Amendments to the IHO Convention - Consolidated Version of the IHO Convention.
2005 30/05/05 S3/2643 CL56 GEBCO Sub-Committee on Undersea Feature Names (SCUFN) - Membership
2005 30/05/05 S3/4405 CL57 Revised Section B-100 for Chart Specifications of the IHO (M-4)
2005 31/05/05 S1/6000/X-3S1/0015 CL58 Corrections to Protocol of Amendments to the IHO Convention and Consolidated version of the IHO Convention.
2005 31/05/05 S3/0123 CL59 Tsunami Disaster in the Indian Ocean
2005 08/06/05 S1/0900 CL60 Distribution of IHO Publications on CD-ROM - 2005 (Revision 1)
2005 08/06/05 S3/8151/CHRIS CL61 Charting of Port Security Limits
2005 09/06/05 S3/7355 CL62 IHO Publication S-62 "ENC Producer Codes", Edition 2.1, June 2005
2005 13/06/05 S3/0302 CL63 International Tribunal for the Law of the Sea (ITLOS)
2005 21/06/05 S3/3055 CL64 51st Session of the IMO Sub-Committee on Safety of Navigation
2005 23/06/05 SPWG-2 CL65 Strategic Planning Working Group
2005 28/06/05 S3/7200 CL66 Former Publication S-46 Correction of Echo Soundings and the IHO Technical Resolution (TR) B1.2
2005 29/06/05 S3/3055 CL67 IMO Ships routeing measures - provision of hydrographic information
2005 30/06/05 S1/5051 CL68 Joint Board of geo-spatial information societies (JB-GIS) Annual Meeting, Cairo-Egypt April 19th,2005
2005 04/07/05 S1/5009 CL69 ICC 2005 - 22nd International Cartographic Conference (La Coruña, Spain, 9-16 July 2005)
2005 05/07/05 S3/8152 CL70 ENC Production Guidance, IHO Publication S-65, Edition 1.0, Spanish version
2005 08/07/05 S1/0015 CL71 Modifications to IHO Convention
2005 18/07/05 S1/1001/WP CL72 Proposed IHO Work Programme and Budget for 2006
2005 26/07/05 S1/1809 CL73 IHO Seminar 2005
2005 27/07/05 CBC-1 CL74 Third Meeting of the IHO Capacity Building Committee Report
2005 29/07/05 S3/4405 CL75 New symbol and specification for Automatic Identification System (AIS-equipped) Aids to navigation
2005 04/08/05 S1/1900/A CL76 World Hydrography Day (WHD)
2005 04/08/05 SPWG-2 CL77 Strategic Planning Working Group work
2005 16/08/05 S1/3081 CL78 New IHO Member State - Republic of Mauritius
2005 18/08/05 S3/3055 CL79 IMO Correspondence Group on Evaluation of the use of ECDIS and ENC Development
2005 22/08/05 SPWG-2 CL80 Strategic Planning Working Group Work. Legal Experts Group Meeting
2005 25/08/05 S3/3055 CL81 IMO Ships’ Routeing Measures – Provision of Hydrographic Information
2005 26/08/05 S3/0302/ABLOS CL82 4th ABLOS biennial Conference
2005 26/08/05 S1/6000/X-3-S1/0015 CL83 Corrections to the consolidated version of the IHO Convention
2005 29/08/05 S3/3055 CL84 IMO Ships’ Routeing Measures – Provision of Hydrographic Information
2005 31/08/05 S3/8152 CL85 Revision of the WEND Principles
2005 31/08/05 S3/4405/INT1 CL86 IHO Publication INT1 : Symbols, Abbreviations and Terms used on Charts
2005 31/08/05 S1/5009 CL87 ICC 2005 - 22nd International Cartographic Conference
2005 31/08/05 S1/5014 CL88 Facts About Charts and Carriage requirements
2005 06/09/05 S3/0123 CL89 Tsunami Disaster in the Indian Ocean
2005 06/09/05 S1/3077 CL90 Kingdom of Morocco - Contact information
2005 09/09/05 SPWG-2 CL91 Strategic Planning Working Group Work. Legal Experts Group Meeting
2005 16/09/05 S3/3070 CL92 Memorandum of Understanding between IHO and IMSO
2005 23/09/05 S3/8151/CHRIS CL93 Change of name : S-57 Edition 4.0 to become S-100
2005 26/09/05 S3/8151/CHRIS CL94 Development of S-57 Edition 3.1.1 to accommodate new IMO requirements for certain charted features
2005 26/09/05 S3/8151/CHRIS CL95 Final NOAA ENC Distribution Rule
2005 27/09/05 S3/4405 CL96 Revised section B-200 for Chart Specifications of the IHO (M-4)
2005 27/09/05 S1/1001/WPFO/592/06 CL97 Proposed IHO Work Programme and Budget for 2006
2005 28/09/05 S1/0906 CL98 Updating entries in the International Hydrographic Organization Yearbook (P-5)
2005 28/09/05 S1/6000/X-3 CL99 P-6 : Report of Proceedings of the 3rd Extraordinary International Hydrographic Conference, Monaco 11-14 April 2005
2005 28/09/05 S1/1809 CL100 IHO Seminar 2005
2005 28/09/05 S3/3084 CL101 Commission on Promulgation of Radio Navigational Warnings (CPRNW) - Terms of Reference
2005 10/10/05 S3/8151/CHRISS1/5058 CL102 Memorandum of Understanding between ISO and IHO
2005 18/10/05 S1/5006 CL103 Work of FIG Commission 4 - Hydrography Year 2004 - 2005
2005 20/10/05 S1/5014 CL104 Facts About Charts and Carriage requirements
2005 21/10/05 S1/5517 CL105 Memorandum of Understanding between  IHO and IFHS
2005 21/10/05 S3/7200 CL106 Former publication S-46 - Correction of Echo-Soundings and IHO Technical Resolution (TR) B1.2
2005 25/10/05 SPWG-2 CL107 7th Meeting of the IHO Strategic Planning Working Group
2005 26/10/05 S3/8151/CHRIS CL108 Committee on Hydrographic Requirements for Information Systems (CHRIS) - Terms of reference
2005 03/11/05 S3/3057 CL109 Reporting and publication of Dangers to Navigation
2005 03/11/05 S1/1201 CL110 Centenary Celebrations of the Arctic Expedition of HSH Prince Albert Ist  of Monaco
2005 03/11/05 S3/3055 CL111 On-line Chart Catalogue
2005 11/11/05 S3/3084 CL112 Commission on Promulgation of Radio Navigational Warnings (CPRNW) - Terms of Reference
2005 14/11/05 S3/3055 CL113 Voluntary IMO Member State Audit Scheme
2005 15/11/05 S3/7050 CL114 IHO Committee on the Hydrographic Dictionary (CHD) Membership
2005 15/11/05 S3/3084 CL115 7th Meeting of the Commission on Promulgation of Radio Navigational Warnings (CPRNW)
2005 17/11/05 S3/3070 CL116 Memorandum of Understanding between IHO and IMSO
2005 21/11/05 S3/8152 CL117 Implementation of Quality Management Practices
2005 21/11/05 S1/0015 CL118 Correction to the Protocol of Amendments to the Convention on the International Hydrographic Organization
2005 30/11/05 S1/1809 CL119 IHO Seminar 2005
2005 01/12/05 S1/1001/WPS1/0906 CL120 IHO Work Programme and Budget for 2006 (final version) & IHO Year Book - 2006
2005 06/12/05 S3/4405 CL121 IHO Publication M-4  - Regulations of the IHO for International (INT) Charts and Chart Specifications of the IHO
2005 12/12/05 S1/5014 CL122 Facts About Charts and Carriage Requirements
2005 12/12/05 S3/0123 CL123 Standardized Structure for National Reports to RHC's
2005 13/12/05 S3/0302/ABLOS CL124 ABLOS Biennial Conference 2005 - "Marine Scientific Research and the Law of the Sea: the Balance between Coastal State andInternational Rights
2005 13/12/05 S3/3055 CL125 24th Session of International Maritime Organization (IMO) Assembly
2005 14/12/05 SPWG-2 CL126 Work of the Strategic Planning Working Group
2005 14/12/05 S1/5517 CL127 Memorandum of Understanding between IHO and IFHS
2005 19/12/05 S3/8152 CL128 Release of official Malacca and Singapore Straits Electronic Navigational Charts (MSS ENC).
2005 23/12/05 S1/0900 CL129 Cumulative List of IHB Circular Letters issued in 2005 (including CCLs, FCCLs)
2004 07/01/04 S3/0302/ABLOS CL01 ABLOS Biennial Conference 2003- Addressing Difficult Issues in UNCLOS.
2004 08/01/04 S1/5009 CL02 Memorandum of Understanding between the IHO and ICA.
2004 09/01/04 S1/0100 CL03 Update of Situation concerning Pending Member States.
2004 19/01/04 S3/1001 CL04 IHO Special Publication N°55 (S-55) Status of Hydrographic Surveying and Nautical Charting World-Wide Questionnaire.
2004 22/01/04 TA-6 CL05 Free Hydrographic Course (7th) at the National Hydrographic School, Goa, India (28 June 2004-29 January 2005).
2004 23/01/04 SPWG-2 CL06 SPWG Interim Report.
2004 30/01/04 S3/2705AB-3 CL07 Sea Level Training Course - Sea Level Changes: Observation, Interpretation, Application.
2004 02/02/04 S1/1001/WP CL08 Request from International Non-Governmental Organizations for Observer Status at the IHO.
2004 04/02/04 TA-6 CL09 Course on "Harbour and Coastal Hydrography" at the IMA, Trieste, Italy from 16 June to 19 November.
2004 06/02/04 S3/2620 CL10 Nippon Foundation - GEBCO Training Project.
2004 11/02/04 S1/1900/A CL11 Establishment of a "World Hydrography Day".
2004 11/02/04 S3/5100/WG CL12 M-12: Standardization of List of Lights.
2004 12/02/04 S3/7050 CL13 S-32: Hydrographic Dictionary - Web Based Version - (DHYDRO Project).
2004 13/02/04 CBC-1 CL14 IHO Capacity Building Committee (IHOCBC) Progress Report and Agenda for 2nd Meeting.
2004 13/02/04 S3/6003 CL15 Proposed insertion of New Section 5 in Chapter R. - Financial Administration of the IHO Administrative Resolutions.
2004 18/02/04 S3/8152 CL16 IHO Catalogue of World ENC Coverage.
2004 23/02/04 SPWG-2 CL17 SPWG Seminar in Athens, Greece.
2004 12/03/04 S3/1000 CL18 Report on Second Meeting of the IHO Manual on Hydrography Working Group.
2004 16/03/04 S1/3027 CL19 Multi-beam Course- Hosted by the Norwegian Hydrographic Office.
2004 19/03/04 S3/4010 CL20 List of Booklets on Chart Symbols and Abbreviations published by various Maritime Countries. IHO Publication M-15 (Feb2004).
2004 22/03/04 S3/8152 CL21 Use of the RCDS mode of ECDIS.
2004 31/03/04 S1/5014S3/3075 CL22 IMO Publications: International SafetyNET Manuel and Navtex Manual.
2004 01/04/04 S1/5014 CL23 IMO Resolution A.958(23) on the Provision of Hydrographic Services.
2004 15/04/04 SPWG-2 CL24 Strategic Planning Working Group (SPWG) Seminars.
2004 21/04/04 S3/8151/CHRIS CL25 IHO Colour & Symbol Specifications for ECDIS S-52 Appendix 2 - Edition 4.2, March 2004.
2004 22/04/04 S3/2705AB-3 CL26 Sea Level Training Course - Sea Level Changes: Observation, Interpretation, Application.
2004 23/04/04 S3/2620 CL27 IHO/IOC GEBCO Information.
2004 23/04/04 S1/1811 CL28 International Hydrographic Review.
2004 23/04/04 S1/3008 CL29 Geomatica 2004 - "Geospatial Technology: Trends and Opportunities". Havana, Cuba, 10-14 May.
2004 28/04/04 S1/1001/03S1/0900 CL30 P-7 Annual Report of the IHO for 2003 - Part 1: General & Part 2: Finance.
2004 19/05/04 S3/2630 CL31 Composition of the Joint IHO-IOC Guiding Committee for GEBCO.
2004 03/06/04 S3/7220 CL32 "Training Courses in Hydrography and Nautical Cartography". IHO Publication S-47.
2004 08/06/04 S3/0304 CL33 Training Workshops on International Boundaries.
2004 09/06/04 S3/8152 CL34 Replies to CL21/2004 - Use of the RCDS Mode of ECDIS.
2004 18/06/04 S3/1001 CL35 IHO Special Publication N°55 (S-55) Status of Hydrographic Surveying and Nautical Charting Worldwide- Publication of 3rdEdition.
2004 18/06/04 S1/4602 CL36 Application by the Republic of Cameroon for IHO Membership.
2004 21/06/04 S3/7198 CL37 Working Group on S-44. Standards for Hydrographic Surveys.
2004 21/06/04 S3/2750 CL38 Vandalism on Meteorological and Oceanographic Data Buoys.
2004 25/06/04 S3/5100/WG CL39 M12 Standardization of List of Lights and Fog Signals.
2004 25/06/04 S3/6003 CL40 Approval of Insertion of New Section 5 in Chapter 4 - Financial Administration of the IHO Administrative Resolutions.
2004 28/06/04 S3/8152 CL41 Replies to CL21/2004 - Use of the RCDS Mode of ECDIS.
2004 29/06/04 S3/8152 CL42 8th WEND Meeting 5-6 March 2004, Tokyo, Japan.
2004 30/06/04 S1/0410/A CL43 Amendments to the IHO Publication M-7 IHB Staff Regulations.
2004 01/07/04 S3/8152 CL44 Replies to CL21/2004 - Use of the RCDS Mode of ECDIS.
2004 02/07/04 S3/8162 CL45 IHO Data Protection Scheme. Publication S-63. Edition 1.0 (French and Spanish Versions).
2004 02/07/04 S3/4405 CL46 New and Revised Paper Chart Specifications.
2004 05/07/04 S3/8151/CHRIS CL47 Improving ENC Consistency.
2004 12/07/04 S3/0128 CL48 Arctic Areas. Use of Multibeam Systems in Antarctic Waters.
2004 12/07/04 S3/4405 CL49 New Paper Chart Specification.
2004 13/07/04 S3/8152 CL50 Evaluation of the use of ECDIS and ENC Development.
2004 13/07/04 S3/3055/A CL51 Hydrography and Nautical Cartography in Remote Areas.
2004 23/07/04 TA-004-9 CL52 Memorandum of Understanding between the IHO and the South Pacific Applied Geoscience Commission.
2004 29/07/04 S1/0900 CL53 Distribution of IHO Publications on CD-ROM - 2004.
2004 02/08/04 S3/2620 CL54 Nippon Foundation - GEBCO Training Project.
2004 04/08/04 S1/1001/WPFO/595/05 CL55 Proposed IHO Work Programme and Budget for 2005.
2004 06/08/04 S1/3000 CL56 Communication between IHO Member States and the IHB.
2004 01/10/04 S3/8162 CL57 Industry Implementation of the IHO Data Protection Scheme.
2004 01/10/04 S1/0906 CL58 Updating Entries in the IHO Yearbook (P-5)
2004 01/10/04 S3/4405 CL59 New and Revised Paper Chart Specifications
2004 01/10/04 S3/0304 CL60 Training Workshops on International Boundaries
2004 01/10/04 S1/1001/WP CL61 Proposed IHO Work Programme and Budget for 2005
2004 04/10/04 S1/0900 (P2) CL62 IHO Publication M-2 National Maritime Policies and Hydrographic Services
2004 04/10/04 S1/0900 CL63 Distribution of Circular Letters and Annual Report to IHO Member States
2004 05/10/04 S3/5100/WG CL64 M-12 Standardization of List of Lights and Fog Signals
2004 05/10/04 S3/2620 CL65 United Nations Nippon Foundation - Law of the Sea Training Project
2004 07/10/04 S3/8162 CL66 Signing of a Letter of Intent between the Norwegian Hydrographic Service, the UKHO and the IHB
2004 11/10/04 S3/7198 CL67 Working Group on S-44 Standards for Hydrographic Surveys
2004 12/10/04 S3/8152 CL68 Availability of ENCs and RNCs
2004 15/10/04 S3/8151/CHRIS CL69 IHO Submission to IMO regarding ECDIS Performance Standards
2004 26/10/04 S3/7198 CL70 Working Group on S-44 - Standards for Hydrographic Surveys
2004 02/11/04 S3/8152 CL71 WEND ISSUES
2004 03/11/04 S3/0302/ABLOS CL72 ABLOS BIENNIAL CONFERENCE 2005
2004 04/11/04 S3/2620 CL73 Proposal for a new IHO/IOC Ocean Mapping Programme Structure
2004 09/11/04 S3/4405 CL74 Obsolete and Obsolescent Entries in INT1 and M-4
2004 10/11/04 S3/4244 CL75 Guidance for the Preparation and Maintenance of International Chart Schemes
2004 18/11/04 S1/5009 CL76 ICC 2005 - 22nd International Cartographic Conference (La Coruña, Spain). Presentation of Papers by HOs' Representatives.Nautical Chart display by IHO Member States
2004 23/11/04 S1/5007 CL77 IALA - Aid to Navigation Information Service for the 21st Century (ANIS 21)
2004 26/11/04 S3/2630 CL78 Composition of the Joint IHO-IOC Guiding Committee for GEBCO
2004 29/11/04 S3/1401/WG CL79 IHO Tidal Committee - Terms of Reference
2004 30/11/04 S3/1401/WG CL80 IHO Technical Resolutions A2.5 and G2.1
2004 01/12/04 S1/1001/WP CL81 IHO Work Programme and Budget for 2005- Final Version - IHO Yearbook 2005
2004 06/12/04 S1/4905 CL82 Application by Ireland for IHO Membership
2004 07/12/04 S3/8151/CHRIS CL83 S-57 Edition 4.0
2004 07/12/04 S3/8162 CL84 Industry implementation of the IHO Data Protection Scheme S-63
2004 09/12/04 S3/7355 CL85 IHO Publication S-62 "ENC Producer Codes" Edition 2.0 December 2004
2004 13/12/04 S3/1001 CL86 IHO Special Publications S-55 - Status of Hydrographic Surveying and Nautical Charting Worldwide submission and update ofdata.
2004 15/12/04 CBC-1 CL87 Establishment of an IHO Capacity Building Fund
2004 15/12/04 CBC-1 CL88 Second Meeting of the IHO Capacity Building Committee
2004 16/12/04 TA-6 CL89 5th Course on "Nautical Cartography" at IMA, Italy (13 April - 7 December 2005)
2004 16/12/04 S3/2643 CL90 GEBCO Sub-Committee on Undersea Feature Names (SCUFN) XVII Meeting, St. Petersburg, Russian Fed. 8-11 June 2004
2004 23/12/04 S3/8152 CL91 ENC Production Guidance, IHO Publication S-65 Edition 1.0
2004 23/12/04 S1/0900 CL92 Cumulative List of IHB Circular Letters issued in 2004
2003 06/01/03 S1/6102/XVI CL01 P-6: Report of Proceedings of the XVIth International Hydrographic Conference (Vol 1&2).
2003 08/01/03 S3/7355 CL02 IHO Publication S-62 IHO Codes for Agencies Producing S-57 Data" Edition 1.1.
2003 09/01/03 S3/8152 CL03 WEND Principles: Guidelines for the Establishment of ENC Production Boundaries  Corrigendum to IHB CL 58/2002, dated 30November 2002.
2003 10/01/03 S1/0415 CL04 Formation of a Working Group of the Finance Committee to study matters related to  the Alignment of IHB Salaries with the U.NSystem.
2003 10/01/03 S1/0502 CL05 Appointment of Professional Assistant (Hydrography and Information Technology).
2003 14/01/03 S3/0302/ABLOS CL06 IHO - IAG - IOC Advisory Board on Hydrographic, Geodetic and Marine Geo-Scientific Aspects of the Law of the Sea(ABLOS)
2003 28/01/03 TA-1 CL07 Disbanding of the FIG-IHO Technical Assistance and Co-operation Coordination Committee (TACC) and the Establishment ofthe IHO Capacity Building Committee (IHOCBC).
2003 29/01/03 S3/0302/ABLOS CL08 International ABLOS Conference: Addressing Difficult Issues in UNCLOS.
2003 29/01/03 TA-5/UN CL09 Participation of the IHO in the 4th Meeting of UNICPOLOS.
2003 30/01/03 AB-4 CL10 IHO Publication M-8 Standards of Competence for Nautical Cartographers.
2003 31/01/03 SPWG-1S3/8152 CL11 3rd SPWG and 7th WEND Meeting, Lima Peru, May 2003
2003 31/01/03 S3/0117 CL12 Re-Surveying of Major Shipping Routes and Ports of the Baltic Sea.
2003 10/02/03 S3/3084 CL13 CPRNW 6th Meeting 13-15 May 2003 and Minutes of COMSAR 7
2003 10/02/03 S1/0100 CL14 Update concerning situation of Pending Member States.
2003 14/02/03 S3/0304 CL15 Updated List of National Experts on the Law of the Sea
2003 19/02/03 S3/0117 CL16 Correction to CL12/2003.
2003 24/02/03 AB-2 CL17 Resignation of two IHO Members of FIG/IHO/ICA International Advisory Board on Standards of Competence for HydrographicSurveyors and Nautical Cartographers.
2003 27/02/03 S1/1005/A CL18 New IHO web site.
2003 27/02/03 SPWG-2 CL19 Report of the Second Strategic Planning Working Group (SPWG) Meeting. Goa, India, 20-22 January 2003.
2003 28/02/03 TA-6 CL20 Free Hydrographic Course at the National Hydrographic School, Goa, India, 3 November 2003 - 5 June 2004.
2003 03/03/03 S3/2540 CL21 GEBCO Centenary Celebrations. Monaco 14-16 April 2003
2003 10/03/03 SPWG-2 CL22 4th SPWG Meeting 9-11 October 2003
2003 11/03/03 S3/1001 CL23 IHO Special Publication N°55 (S-55) Status of Hydrographic Surveying and Nautical charting World-Wide
2003 13/03/03 S3/2630 CL24 Composition of the Joint IHO-IOC Guiding Committee for GEBCO
2003 19/03/03 S3/7050 CL25 IHO Committee on the Hydrographic Dictionary (S-32) Membership
2003 19/03/03 S1/5009 CL26 ICC 2003 - 21st International Cartographic Conference (Durban, RSA 10-16 August 2003)
2003 07/04/03 S3/0302/ABLOS CL27 IHO-IAG-IOC Advisory Board on Hydrographic, Geodetic and Marine Geo-Scientific Aspects of the Law of the Sea (ABLOS)
2003 08/04/03 S3/2643 CL28 GEBCO Sub-Committee on Undersea Feature Names (SCUFN) XVth Meeting, IHB Monaco 7-10 October 2002 Summary Report
2003 08/04/03 S1/1001/02S1/0900 CL29 P-7 Annual Report of the IHO for 2002 - Part 1, General. - IHO Work Programme for 2003
2003 10/04/03 TA-1 CL30 Establishment of the IHO Capacity Building Committee (IHOCBC)
2003 11/04/03 S3/8161 CL31 Industry/Stakeholders Workshop, IHB Monaco 16-17 June 2003
2003 11/04/03 S1/3077 CL32 Acquisition of Hydrographic/Oceanographic Survey and Research Vessel.
2003 25/04/03 S1/1811 CL33 International Hydrographic Review
2003 12/05/03 S3/2540S3/2513S3/2630 CL34 GEBCO Matters
2003 14/05/03 AB-2 CL35 FIG/IHO/ICA International Advisory Board on Standards of Competence for Hydrographic Surveyors and Nautical Cartographers
2003 22/05/03 S3/3076 CL36 Management of the International NAVTEX Service
2003 27/05/03 S3/2543 CL37 World List of Multi-beam Systems
2003 02/06/03 S1/0900 CL38 Distribution of IHO Publications on CD-ROM
2003 20/06/03 TA-001 CL39 First Meeting of the IHO Capacity Building Committee (IHOCBC)
2003 20/06/03 S3/8151/CHRIS CL40 S-57 Edition 3.0- ENC Product Specification. Termination of Validity
2003 24/06/03 S3/1001 CL41 IHO Special Publication N° 55 (S-55). Status of Hydrographic Surveying and Nautical Charting World-Wide Questionnaire
2003 24/06/03 S3/8151/CHRIS CL42 S-57. Edition 4.0
2003 27/06/03 S3/8152 CL43 WEND Issues: IHO World ENC
2003 27/06/03 S3/8152 CL44 WEND Principles. Proposed Additional Rules. Guidelines for the Establishment of ENC Production Boundaries.
2003 30/06/03 S3/0302/ABLOS CL45 International ABLOS Conference: Addressing Difficult Issues in UNCLOS. IHB, Monaco  28-30 October 2003
2003 30/06/03 S1/0410 CL46 M-7 IHB Staff Regulations - 6th Edition June 2003
2003 30/06/03 S3/8152 CL47 Assistance in ENC Production
2003 30/06/03 S1/5009 CL48 ICC 2003 - 21st International Cartographic Conference (Durban, RSA 10-16 August 2003) Nautical Chart Display by IHOMember States.
2003 10/07/03 S1/1005/A CL49 New IHO Website
2003 10/07/03 S1/1811 CL50 International Hydrographic Review
2003 18/07/03 S3/1401/WG CL51 IHO Tidal Committee
2003 21/07/03 S3/1000 CL52 Report on Status of IHO Manual on Hydrography
2003 25/07/03 S3/1104 CL53 S-60 User's Handbook on Datum Transformations involving WGS 84 3rd Edition July 2003
2003 31/07/03 S1/1001/WP CL54 Proposed IHO Work Programme & Budget for 2004
2003 04/08/03 S3/1401/WG CL55 IHO Tidal Committee Feedback on Transition to LAT/HAT
2003 06/08/03 S3/1401/WG CL56 IHO Tidal Committee - List of Harmonic Constituents
2003 20/08/03 S1/5006AB-1 CL57 Memorandum of Understanding between the IHO and FIG
2003 04/09/03 S3/8151/CHRIS CL58 15th CHRIS Meeting - IHB 10-13 June 2003
2003 12/09/03 TA-6 CL59 "Securing your Nation's Rights to Continental Shelf Maritime Territory". 4th Training Course on Article 76 of UNCLOS 10-14May 2004
2003 12/09/03 S3/3100 CL60 The World VTS Guide
2003 18/09/03 S1/0179 CL61 New IHO Member State - Union of Myanmar
2003 24/09/03 S1/0906 CL62 Updating entries in the IHO Yearbook (P-5)
2003 23/10/03 S3/8151/MEH CL63 Marine Electronic Highway
2003 31/10/03 S1/1001/WP CL64 IHO Work Program & Budget for 2004 (final version)
2003 06/11/03 S3/8162 CL65 IHO Data Protection Scheme. Publication S-63 Edition 1.0
2003 07/11/03 S3/2643 CL66 SCUFN - Summary Report (XVIth Meeting, IHB, Monaco, 10-12 April 2003)
2003 07/11/03 S1/3018 CL67 Hydro Ind 2004
2003 10/11/03 S3/8152S3/8151/CHRIS CL68 ENC Charting Issues
2003 12/11/03 S1/5009 CL69 ICC 2003 - International Cartographic Conference, Durban RSA, 10-16 August 2003. Nautical Chart Display by IHO MemberStates - IHO ICA MoU - Joint Board of Geospatial Information Societies
2003 13/11/03 CBC-1 CL70 Report of the First Meeting of the IHO Capacity Building Committee (IHOCBC)
2003 20/11/03 S3/1401/WG CL71 IHO Tidal Committee
2003 28/11/03 S3/2540 CL72 GEBCO Centenary Conference Presentations (Monaco 14-16 April 2003)
2003 01/12/03 S1/5006-AB-1 CL73 MoU between IHO and FIG
2003 02/12/03 S1/3008 CL74 Geomatica 2004 "Geospatial Technology: Trends and Opportunities" Havana, Cuba 10-14 May 2004
2003 10/12/03 S1/4405 CL75 IHO Publication M-4. Regulations of the IHO for International (INT) Charts and Chart Specifications of the IHO
2003 11/12/03 S3/0128 CL76 IHO Hydrographic Committee on Antarctica. 3rd Meeting IHB. 8-10 September 2003
2003 12/12/03 S3/3100 CL77 The World VTS Guide (See CL78/2003)
2003 19/12/03 S3/3100 CL78 The World VTS Guide (This CL replaces CL77/2003)
2003 23/12/03 S3/8151/IEC CL79 New IHO Publication S-64 "ECDIS TEST DATA SETS". Edition 1.0 December 2003
2003 23/12/03 S3/8152 CL80 WEND Issues. Minutes of the 7th WEND Meeting, May 2003, Lima Peru. New WEND Principal. RHC Corresponding Membersto the WEND Task Group
2003 23/12/03 S1/0900 CL81 Cumulative List of IHB Circular Letters issued in 2003 (Including FCCLs)
2002 21/01/02 S1/3056 CL01 Membership Status of Papua New Guinea
2002 25/01/02 S1/0901 CL02 Catalogue of IHO Publications 2002-2003 (P-4)
2002 31/01/02 S1/1450 CL03 Continuation of the Post of Professional Assistant (Data Management) at the I.H. Bureau
2002 04/02/02 TA-5/UN CL04 Observer Status for the IHO in the UN General Assembly
2002 18/02/02 S3/2643 CL05 GEBCO Sub-Committee on Undersea  Feature Names (SCUFN)
2002 19/02/02 TA-006 CL06 Course on "Harbour and Coastal Hydrography" at the International Maritime Academy (IMA), Trieste, Italy
2002 20/02/02 P-1 CL07 Updated Versions of IHO Publications: M-3: IHO Resolutions (English, French and Spanish versions) (Updated 2002), P-5: IHO Yearbook 2002, Red Book of Proposals to the XVIth I.H. Conference (English), S-47: Courses in Hydrography and Nautical Cartography (5th edition, updated 2002), M-1: IHO Basic Documents (English, French and Spanish versions) (updated 2002)
2002 20/02/02 S3/8152/A CL08 PRIMAR Press Release
2002 05/03/02 S3/1105 CL09 Global Vertical Reference Frame
2002 14/03/02 S1/1811 CL10 International Hydrographic Review
2002 15/03/02 S3/8151/CHRIS CL11 SENC Delivery Option
2002 26/03/02 S1/0900 CL12 Distribution of IHO Publications on CD-ROM
2002 11/04/02 S3/8161 CL13 Marin Industry Workshop, IHB Monaco 27-29 June 2002
2002 12/04/02 S1/0180 CL14 New IHO Member State Mexico
2002 15/04/02 TA-6 CL15 Free Hydrographic Course at the National Hydrographic School, Goa, India
2002 16/04/02 S1/0178 CL16 New IHO Member State Republic of Slovenia
2002 24/04/02 S1/1100 CL17 Tasks and Modus Operandi of the SPWG
2002 29/04/02 S1/4907 CL18 Application by the Republic of Romania for IHO Membership
2002 31/05/02 S3/8151/CHRIS CL19 Minutes of the13th CHRIS Meeting, Athens, Greece, 15-17 September 2001
2002 31/05/02 S3/8161 CL20 Marine Industry Workshop 26-28 June 2002
2002 04/06/02 S1/0700 CL21 Chairmanship and Vice-Chairmanship of the IHO Legal Advisory Committee (LAC).
2002 05/06/02 S1/0410/A CL22 Approval of proposed modifications to the IHB Staff Regulations 5th Edition July 1998 (M-7)
2002 17/06/02 S1/3016 CL23 Membership of Guatemala.
2002 12/07/02 S1/0502 CL24 Post of Professional Assistant in Hydrography and Information Technology at the IHB
2002 22/07/02 S3/3084 CL25 Chairmanship of the IHO Commission on the Promulgation of Radio Navigational Warnings
2002 23/07/02 S1/5014 CL26 The International Maritime Prize 2001 awarded to the late Dr Giuliano Pattofatto
2002 08/08/02 S3/7198 CL27 Guidelines for the processing of High Volume Bathymetric Data
2002 08/08/02 S1/0900 CL28 Liability in Delict of the State Hydrographer IHO SP M-14
2002 09/08/02 S1/4911 CL29 Application by the Republic of Latvia for IHO Membership
2002 09/08/02 S3/7020 CL30 IHO Special Publication S-23 - Names and Limits of Oceans and Seas (4th Edition Final draft)
2002 20/08/02 S1/6005/XVIS1/5009 CL31 IHO Cartographic Exhibitions
2002 01/09/02 S1/0050 CL32 Directors' Responsibilities
2002 03/09/02 S3/2540 CL33 GEBCO Centenary Celebrations
2002 04/09/02 AB-2 CL34 Resignation of IHO Member of FIG/IHO/ICA Internatioanl Advisory Board on Standards of Competence for HydrographicSurveyors and Nautical Cartographers and Nomination of a New Member
2002 04/09/02 P-1 CL35 Updated Versions of IHO Publications: M3 IHO Resolutions and M1: IHO Basic Documents
2002 06/09/02 S1/1811 CL36 International Hydrographic Review
2002 16/09/02 S1/0176 CL37 New IHO Member State - State of Kuwait
2002 19/09/02 S3/7020 CL38 Withdrawal of CL30/2002 dated 9 August 2002 - IHO Special Publication S-23 Names and Limits of Oceans and Seas.
2002 24/09/02 S1/6000/X3 CL39 Proposed dates for the 3rd Extraordinary International Hydrographic Conference
2002 26/09/02 AB-5 CL40 International Training
2002 26/09/02 S1/1100 CL41 IHO Work Programme 2003-2007
2002 27/09/02 AB-4 CL42 New IHO Publication M8 Standards of Competence for Nautical Cartographers
2002 27/09/02 S1/4812 CL43 Application by the Kingdom of Saudi Arabia for IHO Membership
2002 01/10/02 S3/8151/CHRIS CL44 IHO Recommended Security Scheme for ENC
2002 08/10/02 S1/1001/01 CL45 P-7 Annual Report of the IHO 2001
2002 21/10/02 S3/7050 CL46 Chairmanship of the IHO Committee on the Hydrographic Dictionary (S-23)
2002 22/10/02 S3/3084 CL47 Chairmanship of the IHO Commission on the Promulgation of Radio Navigational Warnings
2002 25/10/02 S1/1100 CL48 SPWG Meeting, Goa, India 20-22 January 2003
2002 25/10/02 S1/6000/X3 CL49 Dates for the 3rd Extraordinary International Hydrographic Conference
2002 28/10/02 TA-6 CL50 Fourth Course on 'Nautical Cartography" at the IMA, Trieste, Italy
2002 31/10/02 S3/8151/CHRISS3/4400 CL51 CHRIS Chart Standardization and Paper Chart Working Group (CSPCWG)
2002 13/11/02 S1/1100 CL52 Worldwide ENC Database (WEND) Office Bearers
2002 18/11/02 S3/2630 CL53 Composition of the Joint IHO-IOC Guiding Committee for GEBCO
2002 18/11/02 S3/8151/CHRIS CL54 14th CHRIS Meeting, Shanghai, China 15-17 August 2002
2002 20/11/02 S3/7050 CL55 Revised Edition of the Term "Hydrography"
2002 20/11/02 S1/5193 CL56 Statement by the IHO to the World Summit on Sustainable Development,  Johannesburg, 28 August 2002
2002 25/11/02 S3/8152 CL57 Worldwide ENC Database (WEND), Chairmanship and Vice-Chairmanship
2002 26/11/02 S3/8152 CL58 WEND Principles, Proposed Additional Rules
2002 28/11/02 S3/8151/CHRISS1/0700 CL59 Liability for IHO Standards
2002 04/12/02 S3/8151/TSMAD CL60 S-57 – Future Developments and Current Status
2002 06/12/02 AB-2 CL61 FIG/IHO/ICA International Advisory Board on Standards of Competence for Hydrographic Surveyors and NauticalCartographers: New Member of the Advisory Board
2002 12/12/02 S3/3057 CL62 National Maritime Policies under Regulations V/19 and V/27 of the SOLAS Convention.
2002 17/12/02 S3/0304 CL63 National Experts on the Law of the Sea.
2002 19/12/02 S3/7350-S3/7355 CL64 New IHO Publications: S-58, S-62.
2002 20/12/02 S3/3057-S3/3055/A CL65 Updating of IMO Assembly Resolution A.532(13)
2002 20/12/02 S3/8162 CL66 IHO Recommended Security Scheme for ENC
2002 20/12/02 S3/8152 CL67 ENC Coverage
2002 20/12/02 S1/0900 CL68 CL68 Cumulative List of IHB Circular Letters issued in 2002
2001 11/01/01 S3/7198 CL01 Guidelines for the Processing of High Volume Bathymetric Data.
2001 12/01/01 S3/1104 CL02 IHO Special Publication N°60 (S-60) User's Handbook on Datum Transformations involving WGS 84.
2001 18/01/01 S1/0400S1/0404 CL03 Resignation of an IHB Director and Redistribution of Tasks.
2001 19/01/01 TA-006 CL04 Course on " Harbour and Coastal Hydrography" at the International Maritime Academy, (IMA), Trieste, Italy.
2001 26/01/01 S3/3057 CL05 Final Adoption to the Amendments to SOLAS Chapter V by MSC 73.
2001 30/01/01 S3/1401/WG CL06 Amendment of Resolution A 6.9.  Release of Tidal Data to Commercial Organisations.
2001 09/02/01 S3/7050 CL07 Hydrographic Dictionary,  IHO Publication S-32 . DHYDRO Project.
2001 09/02/01 S3/1000 CL08 IHO Manual on Hydrography.
2001 13/02/01 S3/6003 CL09 Member States Approve Modification to IHO Resolution T 1.1.
2001 15/02/01 S3/1208 CL10 IHO Multi-Beam User Group.
2001 16/02/01 S1/5009 CL11 ICC 2001 - 20th International Cartographic Conference.
2001 19/02/01 S1/0031 CL12 Member States Approve Amendment to the IHO General Regulations.
2001 03/04/01 S3/8151/CHRIS(S3/8161) CL13 Rev1 IHO/Industry/User Interface Workshop. IHB, Monaco, 28-29 June 2001.
2001 01/03/01 S3/0302/EB CL14 Continental Shelf Limits - The Scientific and Legal Interface (edited by P.J Cook and C.M Carleton) / The Relevance of Non-Legal Technical and Scientific Concepts in the Interpretation and Application of the Law of the Sea. (N.R Guy)
2001 15/03/01 S3/8151/CHRIS CL15 Minutes to the 12th CHRIS Meeting. Valparaiso, Chile, 23-25 October 2000.
2001 12/03/01 S1/0410 CL16 Amendment to IHB Staff Regulations- 5th Edition 1998. Re-introduction of category "C" Salary Scale.
2001 12/03/01 TA-6 CL17 Free Hydrographic Course at the National Hydrographic School, Goa, India.
2001 30/03/01 S3/4405 CL18 Chart Specifications of the IHO Small - Scale International (INT) Charts.
2001 02/04/01 S1/1100 CL19 IHO Work Programme 2001 - 2005.
2001 18/04/01 S3/0302/ABLOS CL20 International ABLOS Conference: Accuracies and Uncertainties in Maritime Boundaries and Outer limits. IHB, Monaco, 18-19October 2001.
2001 19/04/01 TA-5/UN CL21 Participation of the IHO in the Second Meeting of the United Nations Open Ended Consultative Process Oceans and Law of theSea (UNICPOLOS). 7-11 May 2001
2001 26/04/01 S3/1401/WG CL22 Amendment of Resolution A.6.9.  Release of Tidal Data to Commercial Organisations.
2001 03/05/01 S1/0906 CL23 IHO Yearbook 2001, Website version - Correction sheet to IHO Yearbook 2000 for printed version.
2001 18/05/01 P/0005 CL24 Winner of the Commodore Cooper Medal and selection for Prince Albert 1st Medal (2000).
2001 29/05/01 P-1 CL25 New IHO Publications: M-2 National Maritime Policies and Hydrographic Services, 1st and 2nd Parts. M-6 List of Reference Texts for Training in Hydrography.
2001 31/05/01 S1/5015 CL26 One year secondment of Dr. Dimitri Travin (IOC) to the IHB.
2001 01/06/01 S1/1001/00 CL27 P-7: Annual Report of the IHO for 2000. Part 1 - General.
2001 11/06/01 S3/8161 CL28 Marine Industry Workshop. IHB, Monaco,  28-29 June 2001
2001 19/06/01 P/0005 CL29 Prince Albert 1st Medal for Hydrography - 2002
2001 25/06/01 S1/5009 CL30 ICC 2001 - 20th International Cartographic Conference. (Beijing,  China, 6-10 August 2001).
2001 29/06/01 S3/8152 CL31 Study of the Availability and Compatibility of ENCs to satisfy the worldwide requirements of shipping.
2001 11/07/01 S3/1000 CL32 First Meeting of the Working Group on the IHO Manual on Hydrography. Monaco, 20-22 June 200.
2001 12/07/01 S1/3077 CL33 New IHO Member State - Bangladesh.
2001 16/07/01 TA-5/UN CL34 Granting Observer Status to the IHO at the United Nations General Assembly.
2001 17/07/01 S3/0302/ABLOS CL35 IHO/IAG/IOC/ABLOS Conference. IHB,  Monaco, 18-19 October 2001
2001 20/07/01 TA-5/UN CL36 2nd Meeting of the United Nations Open-Ended informal consultative process established by the UN General Assembly in itsResolution 54/33.
2001 31/08/01 S3/0302/ABLOS CL37 International ABLOS Conference. Accuracies and Uncertainties in Maritime Boundaries and Outer Limits and ABLOS Law ofthe Sea Workshop. IHB, Monaco, 16-19 October 2001.
2001 18/09/01 S1/4625 CL38 Application by the Republic of Mauritius for IHO Membership.
2001 19/09/01 S1/1100 CL39 Report of the 6th SPWG Meeting, 16-17 May 2001, Norfolk, USA.
2001 20/09/01 S3/2705 CL40 Sea Level Data Archeology.
2001 21/09/01 S3/1105 CL41 Global Vertical Reference Frame.
2001 21/09/01 S1/5007 CL42 Cooperation Agreement between the IHO and the IALA.
2001 28/09/01 S3/8152/A CL43 Statement made by PRIMAR Advisory Committee.
2001 02/10/01 S1/5009 CL44 ICC 2001 - 20th Intl Cartographic Conf. (Beijing, 6-10 August 2001): Nautical Chart Display by IHO Member States.
2001 05/10/01 S3/7198 CL45 Guidelines for the Processing of High Volume Bathymetric Data.
2001 08/10/01 S1/1100 CL46 Revised IHO Work Programme 2001 - 2005.
2001 10/10/01 S3/2644/A CL47 Standardization of Undersea Feature Names / Guidelines-Proposal Form-Terminology.
2001 17/10/01 S3/3076 CL48 International NAVTEX Service -  IMO COMSAR Circular 28.
2001 18/10/01 S3/8151/CHRIS CL49 13th  CHRIS Meeting. Athens, Greece, 17-19 September 2001.
2001 19/10/01 S3/8151/CHRIS CL50 SENC Distribution Option.
2001 23/10/01 TA-6 CL51 Third Course on "Nautical Cartography" at the International Maritime Academy (IMA), Trieste, Italy.
2001 29/10/01 S1/0410/A CL52 Modification to the IHB Staff Regulations.
2001 31/10/01 S1/1811 CL53 International Hydrographic Review.
2001 05/11/01 P-0005 CL54 Winner of The Prince Albert 1st Medal for 2002.
2001 07/11/01 S3/7020 CL55 Fourth Edition of S-23: "Limits of Oceans and Seas" (Draft).
2001 30/11/01 S3/2620 CL56 Reports on Ocean Mapping.
2001 04/12/01 AB-1 CL57 New Terms of Reference for FIG/IHO/ICA International Advisory Board on Standards of Competence for HydrographicSurveyors and Nautical Cartographers.
2001 06/12/01 S3/8151/CHRIS CL58 Circular Letter No.58/2001 has been cancelled and replaced by CL No. 60/2001.
2001 11/12/01 S1/0410/A CL59 Proposed modifications to IHB Staff Regulations, 5th Edition, July 1998 (M-7).
2001 14/12/01 S3/8151/CHRIS CL60 SENC Delivery.
2001 14/12/01 S1/0700 CL61 Nomination of a new Chairperson for the IHO Legal Advisory Committee (LAC).
2001 18/12/01 P-0003 CL62 New Format for the International Hydrographic Bulletin.
2001 21/12/01 S1/0900 CL63 Cumulative List of IHB Circular Letters issued in 2001 (including Conference Circular Letters, FCCLs, etc.)
2000 04/01/00 S1/5009 CL01 IHO Exhibition on Marine Cartography at ICA'99.
2000 05/01/00 S3/2641/13 CL02 GEBCO Sub-committee on Undersea Feature Names (SCUFN).
2000 07/01/00 S3/8151CHRIS CL03 Minutes of the 11th CHRIS Meeting.
2000 19/01/00 S1/0900(S1/1100) CL04 New arrangements for IHO Publications and the chart collection at the IHB
2000 24/01/00 AB-2 CL05 FIG-IHO International Advisory Board on Standards of Competence for Hydrographic Surveyors
2000 25/01/00 TA-7 CL06 New IHO Publication: M2 National Maritime Policies and Hydrographic Services
2000 26/01/00 S3/8151CHRIS CL07 IHO-Industry Interface Meeting 18 March 2000
2000 11/02/00 S1/5014 CL08 International Maritime Prize 2000.
2000 21/02/00 S3/4008 CL09 New initiative of the Canadian Hydrographic Service for Crown Copyright Protection.
2000 22/02/00 S3/3057 CL10 SOLAS Chapter V: Definition for Nautical Chart and use of the term "official".
2000 03/03/00 S1/3008 CL11 GEOMATICS 2000, 2nd International Seminar on Geomatics, 22-27 May, Havana, CUBA "For a Global Integration of Data andGeospatial Services"
2000 16/03/00 S3/0302S1/5021 CL12 Participation of the IHO in the First Meeting of the United Nations Consultative Process to Review the Developments in OceanAffairs.
2000 17/03/00 TA-6 CL13 Free Hydrographic Course at the National Hydrographic School, Goa, India.
2000 30/03/00 S3/8152 CL14 WEND Committee Proposals to the 2nd Extraordinary International Hydrographic Conference, Monaco, 20-23 March 2000.
2000 06/04/00 P-6 CL15 Winner of 1999 Commodore Cooper Medal. Selection for Prince Albert 1st Medal for the Year 1999.
2000 07/04/00 S3/0302/ABLOS CL16 Advisory Board on Law of the Sea (ABLOS) Conference on Technical Aspects of Maritime Delineation and Delimitation,Monaco, 8-9 September 1999.
2000 10/04/00 P-5 CL17 Licensing of the title "International Hydrographic Review".
2000 14/04/00 S3/3057 CL18 SOLAS Convention Chapter V
2000 08/05/00 S3/1401 CL19 IHO Tidal Constituent Bank
2000 12/05/00 S1/4707 CL20 Application by Mexico for IHO Membership
2000 23/05/00 S3/4405 CL21 Regulations of the IHO for International (INT) Charts, 2000 Edition
2000 26/05/00 S1/3066 CL22 New IHO Member State - Jamaica
2000 15/06/00 S3/8152 CL23 5th WEND Committee Meeting, IHB Monaco 16-17 March 2000, Summary Report.
2000 20/06/00 S3/3057 CL24 IMO Maritime Safety Committee 72nd Session, May 2000 - Amendments to SOLAS Chapter V
2000 21/06/00 S1/1811 (P-5) CL25 Licensing of the title 'International Hydrographic Review' - Member States approval
2000 21/06/00 S3/8152 CL26 Co-operation of HO's with Industry
2000 23/06/00 S3/4005 CL27 Repository of Charts and Nautical documents at the IHB.
2000 07/07/00 S1/0550 CL28 IHB Social Security Arrangements.
2000 07/07/00 S3/3084 CL29 Commission on Promulgation of Radio Navigational Warnings (CPRNW).
2000 11/07/00 S3/3084 CL30 Vandalism on Ocean Data Buoys.
2000 12/07/00 S3/3079 CL31 Implementation of the Global Maritime Distress and Safety System (GMDSS).
2000 31/07/00 S1/0906/00 CL32 P-5 - IHO Yearbook, 2000 Edition.
2000 02/08/00 S1/1100 CL33 Issue of the IHO Strategic Plan and Inter-Sessional Work Programme (dated April 2000).
2000 03/08/00 S3/0302S1/5021 CL34 Participation of the IHO in the First Meeting of the United Nations Consultative Process to review the developments in OceanAffairs (30 May - 02 June 1999).
2000 09/08/00 S3/1104 CL35 IHO Special Publication No. 60: "User's Handbook on Datum Transformations involving WGS 84", 2nd Edition - November1999.
2000 01/09/00 S1/1100 CL36 Future Programme of the IHO Strategic Planning Working Group.
2000 04/09/00 S3/1000 CL37 IHO Manual on Hydrography.
2000 05/09/00 S3/8151/CHRIS CL38 ENC Security Scheme(s).
2000 08/09/00 S1/5014TA-6 CL39 IMO/IHO/IMA co-operation arrangement on Hydrographic and Nautical Cartography courses conducted at the InternationalMaritime Academy (IMA).
2000 15/09/00 TA-6 CL40 Second Course on "Nautical Cartography", at the International Maritime Academy, (IMA) Trieste, Italy.
2000 19/09/00 S1/0910 CL41 Harmonization of IHO Voting Procedures and of IHO Regulations
2000 25/09/00 S3/1401 CL42 IHO Tidal Constituent Data Bank
2000 27/09/00 P-6S1/1811 CL43 Publication And Distribution Of Volume 1, No. 1 of The New Series Of The International Hydrographic Review.
2000 28/09/00 S1/0031 CL44 Amendment to the IHO General Regulations
2000 02/10/00 S3/6003 CL45 XVth International Hydrographic Conference. Decision N°1.
2000 06/10/00 S1/6000/X-2S1/1001/99 CL46 P-6: Report of Proceedings of the 2nd Extraordinary International Hydrographic Conference, Monaco, 19-23 March 2000.
2000 20/10/00 S1/5015 CL47 Memorandum of Understanding (MOU) between the International Hydrographic Organization (IHO) and the IntergovernmentalOceanographic Commission (IOC).
2000 27/10/00 S1/0400 CL48 Possible Resignation of an IHB Director.
2000 09/11/00 TA-6S3/7220 CL49 Amendments to IHO Publication S-47, 5th Edition, July 1999 "Courses in Hydrography and Nautical Cartography"
2000 17/11/00 S3/3057 CL50 Revision off SOLAS Chapter V
2000 30/11/00 S1/5014TA-6 CL51 IMO/IHO/IMA Co-operation arrangement on Hydrographic and Nautical Cartography. Courses conducted at the InternationalMaritime Academy (IMA)
2000 14/12/00 S3/8151/TSMAD CL52 Release of Edition 3.1 of S-57 - IHO Transfer Standard for Digital Hydrographic Data.
2000 20/12/00 S1/0900 CL53 IHO Publications on CD-ROM.
2000 22/12/00 S1/0900 CL54 Cumulative list of IHB Circular Letters issued in 2000
1999 04/01/99 S1/3065 CL01 New MS Colombia
1999 18/01/99 TA-3S1/5014 CL02 Western Africa (Cameroon) Conference
1999 19/01/99 TA-6 CL03 Hydrography Training Course, Maritime Safety Agency, Japan
1999 21/01/99 TA-6 CL04 Port and Coastal Hydrography Course, Int. Maritime Academy, Trieste
1999 25/01/99 S3/1000 CL05 IHO Manual on Hydrography
1999 03/02/99 S3/7050 CL06 Hydrographic Dictionary, DHYDRO Project
1999 04/02/99 S3/3080 CL07 IHO Publication S-53, App. 1, 1999 edition
1999 09/02/99 TA-1 CL08 FIG-IHO TACC, Terms of Reference
1999 19/02/99 S3/8151/CHRIS-2 CL09 Workshop on ENC Updating
1999 25/02/99 S3/0302/ABLOS CL10 ABLOS Conference
1999 01/03/99 TA-6/India CL11 Hydrographic Course, Goa, India
1999 10/03/99 S3/8152 CL12 S-57 Data Production by MS
1999 12/03/99 S3/8151/TSMAD CL13 Product Specification for RNC (S-61)
1999 22/03/99 S3/1401/WG CL14 IHO Tidal Committee (Terms of Reference)
1999 24/03/99 S3/8151/UPD CL15 Workshop on ENC Updating
1999 30/03/99 S3/1310 CL16 Standard Exchange Format for Hydrographic Data
1999 06/04/99 S3/8151/CHRIS CL17 Minutes of the 10th CHRIS Meeting
1999 15/04/99 S1/1100 CL18 Proposal for Extraordinary IHC in 2000
1999 16/04/99 S3/5050 CL19 Standardization of Sailing Directions
1999 26/04/99 S1/5009 CL20 19th ICA Conference (MS Chart Display)
1999 06/05/99 P/6 CL21 Winner of Commodore Cooper Medal
1999 07/05/99 TA-6 CL22 Course "Hydrographic Data Management", IMA, Trieste
1999 26/05/99 S3/8154/A CL23 Standard for Content, Quality and Updating of ECS Database
1999 26/05/99 S1/0900/SP CL24 Implications of Adopting Spanish as Official Language of the IHO
1999 31/05/99 S1/1100 CL25 Proposed Changes to the Work of the IHB
1999 01/06/99 S3/7020 CL26 Identification of "Southern" or "Antarctic Ocean"
1999 04/06/99 S3/7050 CL27 IHO Committee on the Hydrographic Dictionary (Terms of Reference)
1999 07/06/99 S1/1100 CL28 Third Interim Report on the IHO Strategic Plan
1999 09/06/99 S1/5014 CL29 Cooperation Agreement between IMO and IHO
1999 14/06/99 S1/0906/99 CL30 IHO Yearbook 1999 Edition
1999 16/06/99 S1/1001/98 CL31 Annual Report of the IHO for 1998
1999 23/06/99 AB-6/1999 CL32 Report of the 22nd Meeting of the FIG/IHO International Advisory Board on Standards of Competence for HydrographicSurveyors
1999 05/07/99 S1/5014S1/1100 CL33 Cooperation Agreement between IMO and IHO
1999 16/07/99 S3/2705 CL34 Global Sea Level Observing System (GLOSS) Matters
1999 16/07/99 S3/5050 CL35 Standardization of Nautical Publications WG (Inaugural Meeting)
1999 27/07/99 S3/8151/UPD CL36 Workshop on ENC Updating (Summary of Discussions)
1999 03/08/99 S3/8152 CL37 4th WEND Meeting, Summary Report
1999 23/08/99 S3/3055S3/3056 CL38 IMO NAV 45
1999 25/08/99 S3/0302/ABLOS CL39 ABLOS Conference
1999 27/08/99 S3/3078 CL40 Raster Formats and Data Encryption
1999 30/08/99 S3/7220 CL41 Training Courses, IHO Publication S-47
1999 02/09/99 TA/6 CL42 New Course on "Nautical Cartography"
1999 13/09/99 S1/1005/A CL43 IHO Member States WEB Sites
1999 14/09/99 S3/6003 CL44 Resolutions of the IHO (M-3), Correction 1/99
1999 17/09/99 S3/7020 CL45 S-23, "Southern" or "Antarctic Ocean"
1999 24/09/99 S3/7050 CL46 IHO Comm. on the Hydrographic Dict., Terms of Reference
1999 22/10/99 S3/3055 CL47 Guidance on Chart Datum and the Accuracy of Positions on Charts
1999 25/10/99 S1/0178 CL48 Application by Slovenia for IHO Membership
1999 28/10/99 S3/3057 CL49 SOLAS - Chapter V
1999 29/10/99 AB-2 CL50 Resignation of IHO Member of FIG/IHO International Advisory Board on  Standards of Competence for HydrographicSurveyors, Nomination of New  Member
1999 02/11/99 S1/0015 CL51 Replies Amendment Article XXI of the IHO Convention
1999 12/11/99 S1/5051 CL52 Disbandment of IUSM
1999 25/11/99 S3/8151/SEATRIALS CL53 SHARED Programme
1999 26/11/99 S3/3057 CL54 SOLAS Chapter V Use of Term "Official"
1999 29/11/99 TA-6/Trieste CL55 Course on "Harbour and Coastal Management...", IMA, Trieste, Italy
1999 30/11/99 AB-5 CL56 New Graduate-level "Hydrographic Science" Program, University of Southern Mississippi, Stennis Space Center, Mississippi,USA
1999 30/11/99 S1/3071 CL57 New Member State, Morocco
1999 01/12/99 S1/4821 CL58 Application for Membership by Myanmar
1999 06/12/99 S3/8151CHRIS CL59 IHO - Industry Interface Meeting
1999 06/12/99 S3/2620/A CL60 Deep Ocean Mapping
1999 10/12/99 S3/8151/TSMAD CL61 S-57, Edition 3.1
1999 23/12/99 S1/0900 CL62 Cumulative List of CLs Issued in 1999 (incl. CCLs)