On deep-draft ships, what statement is true concerning high and low sea suctions for machinery space sea water cooling systems?

Correct Answer: Option B — A high sea suction is located near the turn of the bilge and is used primarily in port or when operating in shallow water, and a low sea suction is located near the bottom of the ship and is used primarily while underway.

Under USCG National Maritime Center examination standards, the accepted correct answer is: A high sea suction is located near the turn of the bilge and is used primarily in port or when operating in shallow water, and a low sea suction is located near the bottom of the ship and is used primarily while underway..