What must the Master or person in charge of a ship enter in the logbook after conducting a boat drill? （）

A.Which survival craft was used in the drill
B.The number of each lifeboat not lowered during each drill
C.Only the number of each motor propelled lifeboat that is lowered
D.The length of time an oar propelled lifeboat is rowed

A.Opening a sideport at sea to renew a gasket
B.The annual required stripping and cleaning of the lifeboats
C.The biennial weight test of the lifeboats and falls
D.The drafts on entering port

A.Bill of Lading
B.Manifest
C.Shipping document
D.Logbook entry