Yacht Crew Document Management: Captain's Compliance Guide 2026

STCW Basic Safety Training comprises four component certificates: Personal Survival Techniques (PST), Fire Prevention and Fire Fighting (FPFF), Elementary First Aid (EFA), and Personal Safety and Social Responsibilities (PSSR). These are collectively known as the STCW Basic Safety Package and must be current for any crew member on a commercial vessel. The ENG1 medical certificate is the UK standard widely accepted across commercial yacht flags; equivalent standards apply under other flag state systems. Flag state endorsements verify the holder's certificate of competency (COC) is recognised by the vessel's flag state for their specific role and vessel size. Expired STCW certificates are the most common crew document finding at PSC inspections globally.

STCW 2010 Manila Amendments (in force since 2012) introduced enhanced requirements for officer watch-keeping and medical fitness. Masters and officers on commercial superyachts over 3,000 GT must hold certificates with enhanced security training (ISPS familiarisation) and approved basic training for oil, chemical, or liquefied gas tankers where applicable. Engineer officers must hold certificates specific to their machinery watch-keeping level. Crowd management training is required for vessels certified to carry more than 12 passengers. The Large Yacht Code (LY3) specifies minimum crewing, certificate, and training requirements for UK-flagged large yachts — the most widely followed standard for commercial superyacht operations.

MLC 2006 is the consolidated international labour standard for seafarers, covering minimum age, medical fitness, training, employment agreements, wages, working hours, accommodation, recreation, food and catering, health protection, medical care, welfare, and social security protection. Vessels over 500 GT engaged in international voyages must carry a Maritime Labour Certificate and Declarations of Maritime Labour Compliance (DMLC) Parts I and II. DMLC Part II is vessel-specific and describes how the flag state's requirements are implemented on board. Wages records must show that minimum wage requirements are met. Hours of work and rest must be recorded and demonstrate compliance with MLC work-rest requirements: maximum 14 hours work in any 24-hour period and 72 hours in any 7-day period.

STCW BST certificates are valid for 5 years and require a refresher (revalidation) before expiry. Medical certificates are typically valid for 2 years (1 year over 55). Officer COCs have 5-year revalidation cycles requiring evidence of sea service or approved training. Flag state endorsements follow the COC validity cycle but require separate applications to the flag state administration. Medical certificates expire on the date shown — there is no grace period. An expired medical certificate at PSC inspection is a Category 1 deficiency. Building a 12-month rolling calendar showing all expiries allows the captain to identify renewal windows, budget for training and medical examination costs, and plan crew changes around renewal timing without operational disruption.

Paper crew files work for very small vessels with stable crew. At any scale above 4–5 crew with regular turnover, paper systems fail: certificates are misfiled, expiry dates are missed, and the DPA cannot access records remotely when the vessel is in a foreign port. PSC officers at major inspection ports are experienced at identifying vessels with disorganised documentation — it increases the depth of their inspection. Digital platforms store certificate scans against each crew member's profile, flag approaching expiry dates automatically, and allow the captain, DPA, and crew management company to maintain a real-time compliance picture. For ISM Code purposes, the captain must be able to demonstrate that crew competency is monitored — a digital crew document system provides that audit trail at minimal overhead.