单选题A tug in irons is（）.Arudder boundBbeing tripped by the towlineCunable to maneuverDbroached
单选题
A tug in irons is（）.
A
rudder bound
B
being tripped by the towline
C
unable to maneuver
D
broached
参考解析
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单选题To reduce the amount of catenary you may（）.Ashorten the hawser or increase the tug's speedBlengthen the hawser or reduce the tug's speedCplace your tug in ironsDmake a sharp turn
单选题You are under sail and overtaking a tug and tow.Which action is correct（）.AThe power-driven tug must maneuver to avoid collisionBYou must maneuver to avoid the tug and towCYou must maneuver to avoid collision only if the tug is to leeward and the wind is on your port sideDBoth vessels are required to maneuver to avoid collision