Under 33 CFR §151.1514, which individual retains responsibility for the safety and stability of the vessel regardless of other regulatory requirements in that subpart?

Why C is correct

33 CFR §151.1514 states that nothing in that subpart relieves the master of the responsibility for ensuring the safety and stability of the vessel or the safety of the crew and passengers. This responsibility rests with the master, not the owner or any shoreside official.