This Addendum is a part of the IOC Executive Secretary report and provides a more detailed update on the work accomplished over the period June 2023 to May 2024. It is presented by IOC Functions. The work on Ocean Decade has a dedicated agenda item of the Assembly, but it is also briefly reported in this document. The work of Regional Subsidiary Bodies is mostly reported under Function E (on the Decade) and under Function F (on capacity development).

Availble in English only. On 21 May the reference to the documentation on the Decade was updated.