你可能感興趣的試題

單項(xiàng)選擇題

In determining a safe speed（）shall not be among those taken into account.

A.the state of visibility
B.the power of the vessel
C.the traffic density
D.the maneuverability of the vessel

單項(xiàng)選擇題

In determining a safe speed（）shall not be among those taken into account.

A.the presence of the background light at night
B.the state of wind，sea and current
C.the number of crew on board
D.the draught in relation to the available depth of water

99色精品-9色在线-99色在线-99色视频 国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

In dense fog a vessel without operational radar may not be justified（）at all but should anchor if it is safe and practicable for her to do so.

你可能感興趣的試題

In determining a safe speed（）shall not be among those taken into account.

In determining a safe speed（）shall not be among those taken into account.

99色精品-9色在线-99色在线-99色视频国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精