A、the weight of its tow，its being anchored，or grounded
B、the weight of its towing hawser on the bottom
C、an adverse current
D、lack of power or an engine breakdown
更多“A tug is “in irons” when held in a fixed position by（）”相关的问题
A、shorten the hawser or increase the tug's speed B、lengthen the hawser or reduce the tug's speed C、place your tug in irons D、make a sharp turn
A、The power-driven tug must maneuver to avoid collision B、You must maneuver to avoid the tug and tow C、You must maneuver to avoid collision only if the tug is to leeward and the wind is on your port side D、Both vessels are required to maneuver to avoid collision
A、steamer will drift stern downwind B、tug will drift faster than the steamer C、tug should approach stern to D、tug should approach from downwind
A、A.shock loading on the tow line is reduce B、B.towing speed is improved C、C.the vessel is more visible from the tug D、D.the catenary of the tow line is reduced
A、C-12-->VC-12-->TU-12-->TUG-2-->VC-3-->AU-4-->AUG B、C-12-->VC-12-->TU-12-->VC2-->TUG-2-->TUG-3-->AU-4-->AUG C、C-12-->VC-12-->TU-12-->TUG-2-->TUG-3-->VC-4-->AU-4-->AUG D、C-12-->VC-12-->TU-12-->TUG-2-->VC-3-->TUG-3-->AU-4-->AUG
A、from the ship's propeller when making up aft B、from being overrun if making up forward C、hull damage while alongside passing a hawser D、getting in a tripping position
客服
TOP
查看正确答案
