PSF Exit Exam • Set 2 Question 16 of 30
As a vessel sinks to a depth of 15 feet the hydrostatic trip releases the life raft container from its cradle by.
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Direct Answer
Option B: Releasing the tie down stop
At a water depth between 1.5 and 4 meters (up to 15 feet), hydrostatic water pressure activates the diaphragm release mechanism, freeing the lashings and allowing the buoyant canister to float free.
All Options
A
Breaking the weak line
B
Releasing the tie down stop
(Correct Answer)
C
Pulling the operating cord
D
Releasing the CO2 Canister
Detailed Explanation & Context
At a water depth between 1.5 and 4 meters (up to 15 feet), hydrostatic water pressure activates the diaphragm release mechanism, freeing the lashings and allowing the buoyant canister to float free.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Passenger Ship Familiarization (PSF).
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