Where candidates fall short
Most candidates can describe what fire-fighting equipment exists. Where they fail at command level is in demonstrating that they hold a systematic, tested, maintained and logged regime — and that they understand the why behind each requirement. Examiners are looking for the Master who owns the safety management system, not the watchkeeper who can point to a CO₂ cabinet.
Fixed fire-fighting systems
Understand the system(s) fitted to your vessel in depth: flooding medium (CO₂, FM-200, Novec, HI-FOG or equivalent), protected spaces, activation sequence, pre-discharge alarms, personnel evacuation requirements and delays. For CO₂ in particular: all personnel must be evacuated and accounted for before discharge; the master must be satisfied the space is clear. This is a command decision — it cannot be delegated unconsciously.
After any discharge (accidental or otherwise), the space is an enclosed space. Re-entry requires a full enclosed-space entry procedure.
Portable and semi-fixed equipment
Carriage requirements stem from your vessel's flag-state code (the Red Ensign Group Yacht Code (REG YC Part A, which superseded LY3) for Red Ensign Group yachts). Know the types, quantities and locations specified for your vessel. Inspections must be logged; extinguishers require annual inspection and periodic service or replacement according to manufacturer's instructions and your SMS.
Fire detection and alarm systems
A detection system is only as good as its maintenance. The Master's responsibility is to ensure:
- Sensors are tested regularly per the SMS and manufacturer schedule (smoke detectors, heat detectors, flame detectors each have different test methods).
- False-alarm discipline is maintained — a system put into bypass for a refit must be logged and restored before sailing.
- The bridge panel is understood by all officers: which zone, what type of detector, what the fault indications mean.
Fire doors, fire dampers and fire screens
These are passive fire boundaries — often overlooked until a drill reveals they are propped open or seized. Command-level responsibilities:
- Fire doors: tested for self-closing action regularly; must never be wedged open in service unless they are hold-open devices released by the detection system.
- Fire dampers: function-tested per the SMS; seized-open dampers destroy the integrity of A-class or B-class divisions. Test records must exist.
- Ventilation fans: know which fans serve which spaces, how to stop them from the bridge and locally, and that stopping ventilation is one of the first actions in fire-fighting to deny oxygen and prevent spread.
Testing, maintenance and records
The SMS must specify intervals for all of the above. The Master signs off maintenance records and is accountable to the flag state and, under ISM, to the Company. PSC officers will ask to see records. Gaps in records are treated as gaps in the system itself.
Flash point of fuel remains relevant here: SOLAS II-2 requires a minimum flash point of 60 °C for fuel; emergency generator fuel minimum 43 °C.