Maritime QuestionsEr Fire Co2 Pollution

The vessel has been brought to anchor in a sheltered bay. The ER fire is confirmed extinguished. The engine is operational on the emergency diesel. The naphtha cargo is still on board and the IG system is restored. The company charterer is demanding the vessel proceed to the discharge port immediately. The chief officer reports the CO₂ system has not been recharged. Can the vessel sail and resume cargo operations?

A. No. The CO₂ fixed firefighting system for the engine room is a statutory piece of equipment under SOLAS. A vessel without an operational fixed fire suppression system for the machinery space is not in a seaworthy condition and cannot legally sail. The CO₂ system must be recharged or a class-approved equivalent provided before departure
B. Yes — the fire is out, the immediate danger has passed, and the system can be recharged at the discharge port
C. Yes if the voyage is short (less than 12 hours) and the engine room is manned continuously
D. Yes, provided the flag state is informed and grants a temporary exemption by email
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MV SOLWAY STAR, 1435. The engine room fixed fire detection alarm activates on the bridge panel — zone indicated is bilge area, below the main engine. The ER is manned — the chief engineer and two ratings are on watch below. What is the OOW's FIRST action?
A. Sound the general alarm immediately. Inform the Master. Do NOT ring the engine room to ask them to investigate — they are in the fire zone. The general alarm brings the emergency team to their stations and ensures the CO₂ room and fire parties are ready before any further assessment
B. Ring the engine room first to check if it is a real fire or a sensor fault — this avoids a false alarm muster
C. Go to the CO₂ room and stand by to discharge — you may need to act quickly
D. Alert the chief officer and wait for his assessment before sounding general alarm
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Thirty seconds after the general alarm, the chief engineer radios the bridge: "I can see smoke near the bilge pump. I'm going to check if it's a small oil fire — I'll call you back in two minutes." The fire party is mustering on deck. What is the Master's response?
A. Order the chief engineer and ALL engine room personnel to evacuate immediately and close the ER fire dampers and watertight doors. Do not allow investigation without full BA team and hose in place. Smoke in an ER bilge area of a naphtha carrier is a serious fire risk — vapour ignition can occur in seconds
B. Allow the chief engineer to investigate — he knows the space and if it is small it is better to tackle it immediately
C. Tell the chief engineer to use the local CO₂ extinguisher first and report back
D. Wait the two minutes before taking any further action
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