97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

單項選擇題

A look-out should report objects sighted using（）.

A.true bearings
B.magnetic bearings
C.gyro bearings
D.relative bearings

你可能感興趣的試題

單項選擇題

A lookout can leave his station（）.

A.at the end of the watch
B.at any time
C.ONLY when properly relieved
D.15 minutes before the end of the watch

單項選擇題

A look-out at the bow sights an object on your port side. How many bell strokes should he sound? （）

A.One
B.Two
C.Three
D.Four

<sup id="n4zdo"></sup>

<sup id="n4zdo"><legend id="n4zdo"><div id="n4zdo"></div></legend></sup>

<ruby id="n4zdo"><output id="n4zdo"></output></ruby>

<ruby id="n4zdo"><output id="n4zdo"></output></ruby>