Question 1

The master orders "Prepare to abandon ship" following a fire that has reached the engine room and cannot be controlled. You have 20 minutes before the order may become "Abandon ship." What do you do?

Accepted Answer

PREPARE TO ABANDON SHIP — Chief Officer actions: (1) PA ANNOUNCEMENT: broadcast calmly: "All crew to emergency stations. Prepare to abandon ship. This is not a drill."; (2) LIFEBOATS: launch stations crew proceed to boats; release gripes, rig embarkation ladders, open sea valves in lifeboat (motor and crew ready); ensure all embarkation equipment is ready — immersion suits on; (3) LIFERAFTS: release from cradles (manual) — ready to throw over if lifeboats cannot be launched; (4) EPIRB: manually activate the ship's EPIRB (do not wait for sinking — activate NOW so the MRCC has position and vessel identity); (5) GMDSS/MAYDAY: if not already transmitted — broadcast MAYDAY giving: vessel name, position, nature of distress, number of persons, any other relevant information; (6) VDR: note time — VDR will capture bridge audio; inform master VDR is running; (7) DOCUMENTATION: grab the most important documents — crew list (so rescuers know how many to look for), ship's log, voyage data if available; (8) ACCOUNT FOR ALL PERSONS: muster roll check — confirm all crew are at their lifeboat stations; every person must be accounted for before the master gives "abandon ship"; (9) DISTRESS SIGNALS: have pyrotechnics ready for use when rescue arrives; (10) WEATHER ASSESSMENT: advise master of wind and swell for the side to launch from (leeward preferred). Abandon ship preparation at Chief Mate level must be rapid, systematic, and pre-planned — the SMS muster list specifies every crew member's role. The EPIRB early activation point: activating the EPIRB early (while you still have time to do it properly) is the professional recommendation. If the vessel sinks before the EPIRB is activated, the HRU should release it automatically — but this is a last resort. An early activation gives MRCC the maximum time to coordinate SAR resources. MAYDAY: if not already transmitted by the master from the bridge, the EPIRB activation implicitly alerts MRCC, but a voice MAYDAY on Ch 16 provides more information faster (position, number of persons, nature of distress). The crew account before abandoning: a significant number of SAR operations result in searches for "missing" persons who were already recovered by other means — because no one verified the count before leaving the vessel. The Chief Officer's muster roll responsibility is to produce a confirmed headcount to the master before the abandon order is given. Launch from the leeward side: launching lifeboats into the wind means launching against the swell — the boat will be damaged against the ship's side. The leeward (downwind) side is protected from wave action during launch.

Question 2

A fire alarm activates from the engine room at 0300. You are the Chief Officer and first officer on scene. The master is on the bridge. Describe your management of the emergency.

Accepted Answer

ENGINE ROOM FIRE — Chief Officer management: (1) TAKE COMMAND of the fire response — as Chief Officer (typically Fire Commander in the SMS muster plan), you assume command of the fire-fighting team while the master commands the vessel from the bridge; (2) IMMEDIATE ASSESSMENT: confirm with engineering watch whether the fire is in the engine room proper — is there smoke/heat at the engine room access? Do NOT open the access door if fire is suspected — this admits oxygen; (3) STOP VENTILATION: order the bridge to shut the engine room ventilation remotely — starve the fire of air; close fire dampers; (4) MUSTER: ensure fire party is mustered with BA (breathing apparatus) sets donned and tested; boundary cooling team ready with hoses at engine room boundaries; (5) CO2/FIXED SYSTEM: if the fire cannot be controlled quickly, prepare to activate the CO2 fixed firefighting system — this requires: (a) engineer confirms all personnel are evacuated from the engine room; (b) master's authority to activate; (c) PA announcement: "All persons stand clear of Engine Room, CO2 release imminent"; (d) activate from the CO2 cabinet (outside the engine room); (6) BOUNDARY COOLING: maintain water spray on all bulkheads adjacent to the engine room — prevent fire spread to accommodation and other spaces; (7) COMMUNICATIONS: regular sitrep to master every 5 minutes; (8) ABANDON SHIP READINESS: if CO2 fails or fire spreads — initiate abandon ship preparation. Engine room fire management at Chief Mate level requires knowledge of fixed firefighting systems, ventilation control, and command coordination. The CO2 fixed system: SOLAS II-2 requires CO2 (or equivalent) total flooding systems in engine rooms. CO2 displaces oxygen, suppressing the fire. Critical safety requirement: the engine room MUST be evacuated before CO2 release — CO2 at concentrations sufficient to extinguish fires (>30% volume) is immediately incapacitating and fatal. The two-person rule for CO2 activation in some SMS systems prevents accidental activation. The boundary cooling principle: even if the engine room fire is controlled by CO2, the surrounding bulkheads may be at high temperature. Uncontrolled heat transfer through the bulkhead to adjacent spaces (accommodation, cargo holds) can start secondary fires. Boundary cooling using hoses and monitors is maintained until all surfaces have cooled to ambient temperature. SOLAS II-2 fire detection: the fixed fire detection and alarm system must give warning of fire — the Chief Officer must ensure the alarm system is fully operational and that the alarm source (engine room section) is correctly identified.

Question 3

A fire breaks out in a crew cabin on C-deck at 0200. Smoke is spreading through the accommodation corridor. As Chief Officer, how do you manage this?

Accepted Answer

ACCOMMODATION FIRE management: (1) CONFIRM MUSTER: first priority — account for all crew; check the muster roll; if any person is unaccounted for, treat as missing until confirmed evacuated or rescued (do NOT assume they evacuated); (2) ISOLATE THE FIRE: shut all accommodation ventilation immediately; close all cabin doors in the affected section — closed doors significantly delay fire spread (a standard cabin door can hold fire for 30-60 minutes); (3) ATTACK THE FIRE: send BA team in pairs (minimum two persons) to the cabin of origin; carry charged hose lines; do not enter without BA — smoke contains CO, HCN, and other toxic gases regardless of whether visible flames are present; (4) SEARCH AND RESCUE: if any person is unaccounted for and may be in the fire area — BA team conducts a search; confirm all adjacent cabins are empty; (5) CLOSE VENTILATION DUCTS: identify and close the HVAC dampers for C-deck; (6) ELECTRICAL ISOLATION: consider isolating electrical supplies to the affected section — fire may be electrical in origin and live wiring in a flooded space is lethal; (7) SITREP to MASTER every 5 minutes; (8) PA SYSTEM: broadcast calm instructions to crew — direct them to muster stations if not already there; (9) BOUNDARY COOLING: above and below C-deck — prevent vertical spread through the deck structure. Accommodation fires are statistically the most common fire type at sea. The "closed door" life-safety principle: fire research consistently shows that a closed door dramatically slows fire spread. The corridor door of a burning cabin can hold back the fire for 30+ minutes. Instructing crew to close their cabin doors and stay inside if evacuation through smoke-filled corridors is impossible is SOLAS and IMO training doctrine. BA (Breathing Apparatus): SOLAS II-2/10 requires BA sets for all fire parties. The minimum is two complete BA sets plus one spare cylinder per set — in practice most vessels carry 6-8+ BA sets. The key rule: no one enters a smoke-filled space without BA. Smoke incapacitation: CO (carbon monoxide) at 200 ppm causes headache within 2-3 hours; at 6,000 ppm causes rapid incapacitation and death. Modern synthetic materials (cabin furniture, carpeting, bedding) produce HCN (hydrogen cyanide) when they burn — even more rapidly lethal than CO. The Fire Commander (Chief Officer) must resist pressure to send crew in without BA "just to have a look" — this is invariably fatal. MAIB casualty reports consistently identify inadequate BA use as a causation factor in firefighting fatalities.