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IMO & Flag State Circulars

300+ maritime regulatory circulars — IMO MSC/MEPC, flag state notices, class society circulars and MOU advisories.

Showing 12 of 300+ circulars

ReferenceTitle
MSC.1/Circ.1700
Revised guidance on enclosed space entry and rescue drills
Re: SOLAS III/19
MEPC.1/Circ.885
Guidance on the operational carbon intensity rating of ships
Re: MARPOL Annex VI
MSC-MEPC.7/Circ.8
Revised guidelines on the application of the ISM Code
Re: ISM Code
MSC.1/Circ.1692
Amendments to the IMDG Code (Amendment 41-22)
Re: IMDG Code
MEPC.1/Circ.880
Unified interpretation of MARPOL Annex VI regulation 13 (NOx)
Re: MARPOL VI
MSC.1/Circ.1681
Guidance on direct-vision requirements for ship bridges
Re: SOLAS V
MCA MIN 680
ECDIS chart update procedures and failure reporting
Re: SOLAS V/19
BMA 01/2026
Generator explosion prevention — maintenance guidance
Re: SOLAS II-1
DNV GL 2025-12
Mooring line failure — inspection and replacement criteria
Re: OCIMF MEG4
MSC.1/Circ.1671
Revised guidelines on Passenger Ship Safety
Re: SOLAS III
MEPC.1/Circ.872
Biofouling management guidelines for international vessels
Re: GloFouling
USCG CG-5PC PL 23-01
Safety Management System (SMS) oversight policy
Re: ISM Code