单项选择题

A semisubmersible rig under tow should be ballasted down if（）.

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

相关考题

A seaman you have just discharged has a Continuous Disc...

单项选择题A seaman you have just discharged has a Continuous Discharge Book. Which statement is TRUE? （）

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 seaman may have all or part of his wages deposited by...

单项选择题A seaman may have all or part of his wages deposited by allotment to a bank or savings institution. Which of the following is NOT a requirement for this type of allotment? （）

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

A seaman leaves a vessel before it sails from a foreign...

单项选择题A seaman leaves a vessel before it sails from a foreign port. He informs the Chief Officer that he won’t return. After the vessel sails，the Chief Officer finds the seaman’s work clothes in his locker. How should the Master handle this matter?（）

A.Log the seaman as a deserter
B.Log the seaman as a fail to join
C.Log the seaman for misconduct
D.Take no action

常规海事声明与延伸海事声明

A semisubmersible rig under tow should be ballasted down if（）.