Question 3179 Deck General

The correct answer is D) The Master of the vessel. The master of a vessel is ultimately responsible for ensuring the vessel is properly manned in accordance with all applicable laws, regulations, and international conventions. This responsibility falls on the master, as they are in command of the vessel and crew. The other options, such as the USCG Officer in Charge of Marine Inspection or the USCG Captain of the Port, have oversight and enforcement roles, but the primary responsibility for vessel manning rests with the master. The owner or operator may also have certain responsibilities, but the master is the one held accountable for the proper manning of the vessel.