Thirty-third session of the IOC Assembly
A-33

Meeting

25 June - 03 July 2025

Location

Intergovernmental Oceanographic Commission of UNESCO
7, place de Fontenoy
75732 Paris cedex 07
France



Organiser(s) & Staff
Participation

By invitation only.

Thirty-third session of the IOC Assembly
Summary

Results of the IOC Elections 2025: Decision A-33/5.5
Adopted Decisions and Resolutions: IOC/A-33/Decisions
Summary Report: IOC/A-33/SR (narrative report & statements)

The purpose of the UNESCO-IOC Commission it to promote international cooperation and to coordinate programmes in research, services and capacity building, in order to learn more about the nature and resources of the ocean and coastal areas and to apply that knowledge for the improvement of management, sustainable development, the protection of the marine environment, and the decision-making process of its 150 Member States. (Statutes, Art.2). IOC is established as a body with functionnal autonomy within UNESCO. 

The Assembly is the principal organ of the Commission. Convened every two years, it establishes general policy and the main lines of work of the Commission, and provides the IOC biennial draft Programme and Budget. 

During the course of each session, the Assembly elect a Chairperson and five Vice-chairpersons representing five geographic and electoral groups. They constitute the Officers of the Commission. For more information, visit the IOC ELECTIONS 2025 webpage

Before the Assembly session, the IOC Executive Council will meet for its 58th session on 24 June 2025 and will act as the steering committee for the Assembly.

The provisional agenda and timetable for the session were discussed with the IOC Officers at their January 2025 meeting.  The Action Paper provides the information necessary for effective participation in the discussion for each item on the agenda. 

New documents

Tuesday 24 June 2025

Wednesday 25 June

  • IOC/A-33/5.1.Doc(2): Report of the Chairperson of the IOC Intersessional Financial Advisory Group (2024-2025), 23 June 2025
  • IOC/EC-58/Decisions: Decisions adopted by the IOC Executive Council at its 58th session, 24 June 2025

Thursday 26 June

Friday 27 June

  • IOC/A-33/NOM/WP3: List of candidates for elections (27 June, 19:00)

Monday 30 June

Tuesday 1st July

Wednesday 2nd July

Access the webcast of the Assembly session here from 25 June to 3 July 2025.

Visit the information page on conferences and parallel events here.

▼Scroll through the dynamic table of events and side meetings until you reach the desired date, then click on an event for more details.▼

 

Notes

no event notes available

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Final Report
Presentations: 22
Agenda Documents: 63

Agenda Documents
Agenda Code Name Updated on Action
Agenda Code Name Updated on Action
2.1 IOC/A-33/2.1 Doc Add. Prov. Rev. Revised Provisional Timetable (A-33) 13/05/25
2.1 IOC/A-33/2.1.Doc Prov. Rev. Revised Provisional Agenda for the 33rd Session of the IOC Assembly, UNESCO, 25 June-3 July 2025 (A-33) 15/05/25
2.1 IOC/A-33/AP Prov. Rev. Provisional Action Paper (A-33) 20/06/25
2.4 IOC/BRO/2025/9 Rev. Programme of the 2025 IOC Ocean Science Day, 30 June, UNESCO Headquarters 23/06/25
2.4 IOC/A-33/2.4.Inf.Add. Template for submission of statements delivered during the Assembly session 23/06/25
3.1 IOC/A-33/3.1.Inf.1 Statement from the IOC Chairperson on the Occasion of the 33rd Session of the Assembly, 25 June–3 July 2025 29/06/25
3.2 IOC/A-33/3.2.Doc(1) Report of the IOC Executive Secretary on the work accomplished since the Thirty-second Session of the Assembly (June 2023-May 2025) 16/06/25
3.2 IOC/A-33/3.2.Doc(3) Financial situation of the IOC Special Account as at year end 2024 and forecast for 2025 09/05/25
3.2 IOC/A-33/3.2.Doc(2) Report on 2024–2025 (42 C/5) budget implementation as at 31 December 2024 24/06/25
3.2 IOC/A-33/3.2.Inf.1 Progress on planning for the 2026 State of the Ocean Report (StOR) 04/06/25
3.2 IOC/A-33/3.2.Inf.2 Progress report on the third edition of the Global Ocean Science Report (GOSR) 19/06/25
3.2 IOC/A-33/3.2.Doc(1) Add. Extended Report of the IOC Executive Secretary on the work accomplished since the Thirty-second Session of the Assembly (June 2023–May 2025) 19/06/25
3.3.1 IOCAFRICA-VIII/3s Executive Summary Report of the 8th Session of the IOC Sub-Commission for the for Africa and the Adjacent Island States, Mombasa, Kenya, 7–9 May 2025 25/06/25
3.3.1 IOC/A-33/DR.[3.3.1] revised proposal (Draft Resolution) Strengthening the IOC AFRICA Secretariat: A Strategic Imperative for Advancing Ocean Science and Governance in Africa 26/06/25
3.3.2 IOC/SC-WESTPAC-XV/3s Executive Summary Report of the 15th Intergovermental Session of the IOC Sub-Commission for the Western Pacific (WESTPAC), Tokyo, Japan, 11–13 March 2025 19/05/25
3.3.3 IOC/SC-IOCARIBE-XVIII/3s Executive Summary Eighteenth Intergovernmental Session of the Unesco-IOC Sub- Commission for the Caribbean and Adjacent Regions (IOCARIBE-XVIII) 06/06/25
3.3.4 IOCINDIO-1/3s Executive Summary Report of the 1st Session of the IOC Sub-Commission for the Central Indian Ocean, Ras Al Khaimah, United Arab Emirates, 21–23 May 2025 25/06/25
3.4.1.1 IOC/ICG/NEAMTWS-XIX/3 Summary Report of the Nineteenth Session of the Intergovernmental Coordination Group for the Tsunami Early Warning and Mitigation System in the North-eastern Atlantic, the Mediterranean and Connected Seas (ICG/NEAMTWS-XIX), 27–29 November 2024, UNESCO Headquarters, Paris 29/01/25
3.4.1.1 IOC/ICG/IOTWMS-XIV/3s Executive Summary Report of the Fourteenth Session of the Intergovernmental Coordination Group for the Indian Ocean Tsunami Warning and Mitigation System (ICG/IOTWMS-XIV), Banten, Indonesia, 17-19 November 2024 12/04/25
3.4.1.1 IOC/ICG/CARIBE-EWS-XVIII/3s Executive Summary Report of the 18th Session of the Intergovernmental Coordination Group for the Tsunami and Other Coastal Hazards Warning System for the Caribbean and Adjacent Regions (ICG/CARIBE-EWS-XVIII), online, 5–7, and 9 May 2025 11/06/25
3.4.1.1 IOC/ICG/PTWS-XXXI/3s Executive Summary of the 31st Session of the Intergovernmental Coordination Group for the Pacific Tsunami Warning and Mitigation System (ICG/PTWS-XXXI), Beijing, China, 7–11 April 2025 12/06/25
3.4.1.2 IOC/TOWS-WG-XVIII/3s Report of the 18th Meeting of the Working Group on Tsunamis and Other Hazards related to Sea Level Warning and Mitigation Systems (TOWS-WG-XVIII), 24–25 February 2025, UNESCO Headquarters, Paris 08/05/25
3.4.2 IOC/IODE-28/6.3 Performance Review of the IOC Project Office for IODE 2024 27/02/25
3.4.2 IOC/IODE-28/3 Annex II IODE-28 adopted decisions and recommendations 24/03/25
3.4.2 IOC/IODE-28/3 Annex V IODE-28 Action Sheet (2025) 26/05/25
3.4.2 IOC/IODE-28/3 Summary Report of the 28th session of the International Oceanographic Data and Information Exchange Committee, Santa Marta, Colombia, 12–14 March 2025 30/05/25
3.4.3 IOC/A-33/3.4.3.Doc(1) Outline of the IOC Data Architecture Concept proposal 24/06/25
3.4.3 IOC/INF-1550 IOC Data Architecture Concept Proposal 03/06/25
3.4.4 IOC/A-33/3.4.4.Doc(1) An IOC Ocean Best Practices System 27/05/25
3.4.5 IOC-FAO/IPHAB-XVII/3s Executive Summary Report of the 17th Session of IOC-FAO Intergovernmental Panel on Harmful Algal Blooms, UNESCO, 18–20 March 2025 23/05/25
3.5 IOC/A-33/3.5.Doc(1) Report of the IOC activities (2024–2025) to the Forty-third General Conference of UNESCO 08/05/25
4.1 IOC/A-33/4.1.Doc(1) IOC-Wide Strategy on Sustainable Ocean Planning and Management (2025–2030) and Implementation Plan (2025-2027) 13/05/25
4.1 IOC/INF-1541 Report of the IOC Working Group on Sustainable Ocean Planning and Management during the intersessional period (2024–2025) 04/06/25
4.2 IOC/A-33/4.2.Doc(1) Draft Implementation Plan for the IOC Capacity Development Strategy 2023–2030 05/06/25
4.3 IOC/A-33/4.3.Doc(1) Report of the GEBCO Guiding Committee to the IOC on its activities, 2024–2025 02/06/25
4.3 IOC/INF-1543 General Bathymetric Chart of the Oceans (GEBCO) Strategy Implementation Process 16/06/25
4.4 IOC/2024/ODS/51.11 A Theory of Change for the Ocean Decade Challenge 10 19/05/25
4.4 IOC/POL/2025/1 Rev. Promoting Ocean Literacy: an education policy brief 19/05/25
4.4 IOC/A-33/4.4.Doc(1) Draft IOC Ocean Literacy Plan of Action for 2026–2030 23/05/25
4.4 IOC/A-33/4.4.Doc(1) Add. Addendum to Draft IOC Ocean Literacy Plan of Action for 2026–2030 22/06/25
4.4 IOC/2025/MG/98 Blue School Global Network: a toolkit 30/06/25
4.5.1 IOC/A-33/4.5.1.Doc(1) Proposal for a Global Ocean Observing System (GOOS) Reform 26/05/25
4.5.2 IOC/A-33/4.5.2.Doc(1) Global Ocean Observing System (GOOS) Steering Committee Workplan 26/05/25
4.5.3 IOC/A-33/4.5.3.Doc(1) Report of the Intersessional Working Group on Ocean Observations in Areas under National Jurisdiction (2025) 05/06/25
4.6 IOC/A-33/4.6.Doc(1) Report of the Joint WMO-IOC Collaborative Board (JCB) 02/06/25
4.7 IOC/A-33/4.7Doc(1) IOC Contributions to UN Governance Processes (2025) 30/06/25
4.7 A/CONF.230/2025/14 2025 UN Ocean Conference Political Declaration 29/06/25
4.8 IOC/A-33/4.8.Doc(1) Update on implementation of the UN Decade of Ocean Science for Sustainable Development 30/04/25
4.8 IOC/A-33/4.8.Doc(3) Revised Terms of Reference for the Decade Advisory Board 05/08/25
4.8 IOC/A-33/4.8.Doc(2) Summary of the mid-term evaluation of the UN Decade of Ocean Science for Sustainable Development and Management Response to Evaluation Findings 07/05/25
4.8 IOS/EVS/PI/223 | IOC/INF-1545 Mid-term evaluation of the UN Ocean Decade 20/06/25
4.8 IOC/A-33/DR.[4.8] (Draft Resolution) Implementation of the United Nations Decade of Ocean Science for Sustainable Development (2021-2030) 03/07/25
4.8 IOC/INF-1546 International Platform for Ocean Sustainability (IPOS) and Options for Future Role of IOC 22/06/25
4.8 IOC/A-33/4.8.Inf.1 A Strategic Overwiew towards IPOS 22/06/25
5.1 IOC/A-32/5.1.Doc(1) Draft Programme and Budget for 2026–2027 (Draft 43 C/5, first biennium of the 2026–2029 quadrennium) 24/06/25
5.1 IOC/A-33/5.1.Doc(2) Report of the Chairperson of the IOC Intersessional Financial Advisory Group (2024–2025) 25/06/25
5.2 IOC/A-33/5.2.Doc(1) Assessment of IOC's governance and management processes 24/06/25
5.3 IOC/A-33/5.3.Doc(2) Action Plan in response to the IOS Evaluation of the IOC Strategic Positioning: Update on implementation 23/04/25
5.3 IOC/INF-1547 Summary of UN Best Practices for Gender Equality 10/06/25
5.3 IOC/A-33/5.3.Doc(1) IOC and the Future of the Ocean Consultation Process: Summary of Phase 1 16/06/25
5.5 IOC elections 2025 26/05/25
5.5 IOC/A-33/5.5.NOM(1) List of candidates for elections (1 July 2025, 18:00) 02/07/25
6. IOC/A-33/Decisions Decisions and Resolutions adopted by the IOC Assembly at its 33rd session, 25 June-3 July 2025, UNESCO 11/07/25
0
Invited
0
Confirmed
0
Provisional
0
Unapproved
0
Declined
0
Rejected
Status Legend
Confirmed & Approved
Need Confirmation
Need Approval
Declined
Rejected
Group(s): IOC.
Label(s): IOC Priority 1
Created at 15:16 on 04 Nov 2024 by Peter Pissierssens
Last Updated at 15:59 on 24 Oct 2025 by Patrice Boned
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