Status of Maritime Conventions (as of 1 March 2026)
2 March 2026
The latest changes are as follows:
| State(s) | Treaty | Date of deposit | Date of Entry into force |
|---|---|---|---|
| Costa Rica | MARPOL 73/78 (Annex I/II) |
27 November 2025 | 27 February 2026 |
| MARPOL 73/78 (Annex III) |
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| MARPOL 73/78 (Annex IV) |
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| MARPOL 73/78 (Annex V) |
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| MARPOL Protocol 97 (Annex VI) |
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| Solomon Islands | NAIROBI WRC 2007 | 27 November 2025 | 27 February 2026 | BWM 2004 |
The list of Status of Maritime Conventions can be downloaded from this link.