You are OOW on a 499 GT charter yacht carrying 10 guests when a serious engine room fire is confirmed. Alarms are sounding. The guests are scattered across three decks. What happens next — and who is responsible for ensuring each passenger is accounted for, briefed, equipped and moved to safety in the correct order?
The Regulatory Foundation
MSN 1858 sets out the manning and certification requirements for large yacht operations under the MCA's framework. The oral examination syllabus underpinned by MSN 1858 assesses whether candidates understand that vessels carrying passengers must have documented emergency procedures that are practicable and drilled, so that in a genuine emergency the crew can execute them without confusion.
Muster and Mustering Procedures
Every passenger must be mustered to their designated muster station before any further action is taken. This is not optional; it is the baseline that allows you to account for everyone. The crew roles at muster stations are defined in the Muster List — the OOW must know which crew member is responsible for which station and which group of passengers. If the Muster List assigns you a station, you go there. If you are on the bridge managing the emergency, you must confirm by report that each station has mustered fully before the Master considers the next step.
Passenger Safety Briefing at the Muster Station
Once mustered, passengers require clear, calm direction. At the muster station a nominated crew member must:
- Confirm headcount against the passenger list
- Assist with and confirm correct donning of lifejackets
- Provide clear, simple instructions — no jargon
- Prevent passengers from returning below decks for personal items
- Manage panic; calm authority is essential
Passengers with reduced mobility or special needs must have been identified in advance (pre-departure safety briefing and vessel records) and a specific crew member assigned to assist them.
Pre-Departure Safety Briefing
The applicable yacht code and flag-state requirements mandate that passengers receive a safety briefing before or immediately upon departure. This briefing must cover at minimum: muster station location, lifejacket donning and location, emergency signals, and the instruction to follow crew directions. This is not merely good practice — it is a flag-state requirement and examiners will ask about its content and timing.
Controlled Movement to Survival Craft
The order to embark survival craft comes from the Master. The OOW must ensure passengers move in a controlled manner — no running, no crowding the embarkation deck, crew leading. Passengers board before non-essential crew. Headcount is confirmed at embarkation and again once aboard the survival craft.
Key Principle for the Oral
The examiner wants to hear that you understand the sequence: alarm → muster → account → equip → brief → await order → controlled movement. Jumping to abandonment before accounting for all souls is a critical failure.