单项选择题
A.air bottle for breathing B.whistle and light C.whistle，light，and reflective tape D.whistle，light，and sea dye marker
An emergency sea anchor may be constructed by using（）.A...
单项选择题An emergency sea anchor may be constructed by using（）.
A.a boat bucket B.an air tank filled with water C.an oar and canvas weighted down D.All of the above
AN APPOINTMENT BETWEEN VESSELS NORMALLY MADE ON RADIO T...
单项选择题AN APPOINTMENT BETWEEN VESSELS NORMALLY MADE ON RADIO TO MEET IN A CERTAIN AREA OR POSITION defines（）.
A.Bona fide B.Rendez-vous C.Prima facie D.Action in personam
All casualties such as personnel injuries or illness，oi...
单项选择题All casualties such as personnel injuries or illness，oil spills，accidental fire，collision，stranding，and unusually severe weather damage，whether at sea，in port，or in shipyard，must be promptly（）to the company.
A.spoken B.said C.told D.communicated
