SMS Revisions That Protect Guest-Facing Crew

A cruise line's safety management system is where the abstract commitment to crew welfare becomes operational procedure. The 2025 MLC amendments and ongoing IMO harassment work push cruise operators to revise their SMS clauses to protect guest-facing crew. This post walks through what those revisions look like.

A cruise line's safety management system is the operating procedure document every ship runs by. Under the IMO International Safety Management Code, the SMS defines how the ship is operated, who holds which responsibilities, and how non-compliance is detected and corrected. Historically, cruise SMS documents have treated crew welfare as a work-rest hours compliance question answered by MLC Regulation 2.3's 14/24 work-hour cap and 10/24 rest-hour floor. The question was whether the hours logged met the floor. The answer was usually yes, because the system was designed to log compliant hours even when the underlying work pattern was grinding crew toward inflection.