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

<ins id="aztvi"></ins>

單項(xiàng)選擇題

A position that is obtained by applying estimated current and wind to your vessel’s course and speed is a(n) （）.

A.estimated position
B.dead reckoning position
C.fix
D.None of the above

你可能感興趣的試題

單項(xiàng)選擇題

A position obtained by crossing lines of position taken at different times and advanced to a common time is a(n) （）.

A.dead-reckoning position
B.running fix
C.estimated position
D.fix

單項(xiàng)選擇題

A position obtained by applying ONLY your vessel’s course and speed to a known position is a （）.

A.fix
B.dead-reckoning position
C.running fix
D.probable position

<pre id="pbl9m"><strong id="pbl9m"></strong></pre>

<pre id="pbl9m"><strong id="pbl9m"></strong></pre>

<pre id="pbl9m"><strong id="pbl9m"></strong></pre>