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單項(xiàng)選擇題

Which will most likely occur when entering shallow water? （）

A.Rudder action will become more effective
B.The vessel's list will change
C.The vessel's trim will change
D.An increase in speed will occur

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單項(xiàng)選擇題

The principal danger from ice collecting on a vessel is the（）.

A.decrease in capabilities of radar
B.decrease in displacement
C.adverse effect on trim
D.loss of stability

單項(xiàng)選擇題

Your vessel is approaching a bend. You hear a prolonged blast from around the bend. You should （）.

A.back your engines
B.stop your engines and drift
C.answer with one prolonged blast
D.sound the danger signal