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單項選擇題

THE ANCHOR WAS HEAVED AWEIGH means（）.

A.The anchor was weighted
B.The anchor was let go
C.The anchor was lost
D.The anchor was clear of the bottom

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單項選擇題

The abbreviation RYC in a marine cable generally stands for（）.

A.referring to your crew
B.reference for your captain
C.return to your cabin
D.received your cable

單項選擇題

The abbreviation L.W.R.P. on the navigation maps means（）.

A.low water reference plane
B.low winter runoff point
C.least water river plane
D.land wall reference point