Question 8 of 30
At security level 3, the following lights are to be switched on:
A
Only standard navigation lights
B
All lights showing clearly the deck and surrounding the vessel
C
No lights (Complete structural blackout)
D
Emergency battery locker indicator lights only
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Answer & Explanation
The correct answer is Option B: All lights showing clearly the deck and surrounding the vessel.
Security Level 3 represents the highest security posture, typically when a security incident is imminent or occurring. Ensuring the deck and surrounding areas are fully illuminated is essential to deter intruders and monitor for unauthorized approaches.