A.STCW B.IMDG C.SOLAS D.The contract or the statute
A.In charge of B.Arranged C.Decided to D.The depth of
A.Insure that helm and throttle orders given by the Pilot are correctly executed B.Judge the appropriateness of the Pilot's orders and countermand them if necessary C.Supervise the signaling and flag etiquette D.Record the bells and their times in the bell book