A semisubmersible which flops between forward and aft angles of trim is likely to have（）.

A.motion begins to be excessive
B.water begins to break over the pontoons
C.period of roll exceeds 12 seconds
D.forward progress is halted by head wind

A.The record of entry in the continuous discharge book shall agree with the entry made in the Ship's Articles.
B.If the vessel was on coastwise articles，the record of discharge will be made in the Official Logbook.
C.An entry should be made in the book and a Certificate of Discharge issued to the seaman.
D.A Certificate of Discharge form should be attached to the book

A.The account must be either a checking or savings account
B.The institution must be insured by the FSLIC or FDIC
C.The account must be opened by the seaman and maintained in the seaman's name
D.All of the above are requirements