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單項選擇題

Passage through the Suez Canal is operated on a（）systerm.

A.convey
B.convoy
C.escort
D.conform

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單項選擇題

Pilot ladder is（）on port side.

A.equipped
B.rigged
C.put on
D.put off

單項選擇題

Pitching is angular motion of the vessel about what axis?（）.

A.Longitudinal
B.Transverse
C.Vertical
D.Centerline