MARINA · MARINA Advisory · Advisory No. 2026-37

International Maritime Organization (IMO) Circular Letters as of 31 May 2026

What changed: MARINA's consolidated reference digest of IMO circular letters in force as of 31 May 2026 — a catalogue for flag-state administrators and company compliance teams tracking the latest IMO guidance. Informational reference rather than a new seafarer entitlement; consult the attached list in the official advisory for the specific circular letters covered.
Who is affected: Flag state; Shipowners; Manning agencies; Officers
What action may be required: Read the official text and your contract/CBA. Eagle’s summary is not a compliance instruction.
Effective date: 10 July 2026 (2026-07-10)
Legal status (derived): in-force. An overdue review does not mean the instrument is invalid.
Verification: unverified. Last verified: not recorded. Next review: not scheduled.
Official source: https://marina.gov.ph/wp-content/uploads/2026/07/MARINA-Advisory-No.2026-37.pdf
Limitations: Plain-language explanation only. Verbatim legal text is on the official source.

Citation

MARINA, International Maritime Organization (IMO) Circular Letters as of 31 May 2026 (Advisory No. 2026-37). Official: https://marina.gov.ph/wp-content/uploads/2026/07/MARINA-Advisory-No.2026-37.pdf. Eagle record https://eagleintelmari.com/registry/marina-advisory-2026-37. Verification date: none on file.

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Printed copies carry this page's URL. They are not live law.