單項(xiàng)選擇題When towing astern,one way to reduce yawing of the tow is to().

A.trim the tow by the stern
B.trim the tow by the head
C.have the tow on an even keel
D.list the tow on the side it is yawing


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1.單項(xiàng)選擇題When a vessel navigates in an area with a small underkeel clearance but with adequate space to take avoiding action she().

A.should not be regarded as a vessel constrained by her draught
B.should be regarded as a vessel constrained by her draught
C.shall be regarded as a vessel restricted in her ability to maneuver
D.should be regarded as a non-displacement vessel

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The distance that a vessel travels from the time that the order to put engines full astern until the vessel is dead in the water is known as().

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A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall,when making way,exhibit().

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If a vessel under tow starts jumping on its tow line,the most appropriate action to alleviate the condition is to().

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If a towing vessel and her tow are severely restricted in their ability to change course,they may show lights in addition to their towing identification lights. These additional lights may be shown if the tow is().

題型:單項(xiàng)選擇題