Which of the following is NOT listed as a required pre-use check for lifeboat engines and readiness?

• A. Fuel level check
• B. Hatch securement
• C. Battery/engine status
• D. Visual inspection of hull integrity

Answer: (D)

Pre-use checks for lifeboat engines and readiness focus on confirming the engine can start and run safely when needed. Checking the fuel level ensures there’s enough power available, verifying hatch securement guarantees the door will stay closed and not interfere with operation or release, and assessing battery/engine status confirms the electrical system and starting mechanism are functioning so the engine can actually be started.

Visual inspection of hull integrity is important for overall safety, but it isn’t part of the engine-specific pre-use readiness checks. It belongs to broader maintenance or structural checks rather than ensuring the lifeboat’s engines are ready to operate.