A、eddies under the bar
B、swift current under the bar causing loss of control
C、cross-currents pushing the tow away from the bar
D、cross-currents pushing the tow into the bar
更多“When steering a tow downstream around the shape of a sand bar，and staying on the proper side of the buoys，an operator should be cautious of（）.”相关的问题
A、apply the relevant Steering and Sailing Rules as a power-driven vessel B、apply the relevant Steering and Sailing Rules as a Sailing vessel C、apply the relevant Steering and Sailing Rules as a vessel not under command D、apply the relevant Steering and Sailing Rules as a vessel engaged in a towing operation
A、When the towing vessel enters the fog B、When the drilling rig enters the fog C、When the towing vessel can no longer be seen from the rig D、Immediately
A、A.modulating the oil flow with the six-way valve B、B.moving the automatic pressure differential valve C、C.moving the receiving telemotor which regulates the tow-way valve D、D.varying the eccentricity of a floating ting or angle of a tilting box
A、increase control of the tow B、prevent the towing vessel from going in irons C、make the towing vessel less maneuverable D、reduce shock stress on the towing hawser
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
A、it is overtaken by the tow B、it is pulled sideways by the tow C、the weight of the towing hawser causes loss of maneuverability D、the propeller is fouled by the towing hawser
A、12 times on each watch B、When time allows C、At least once a watch D、No checking is necessary
A、only if she is towing astern B、only if the tow exceeds 200 meters C、at any time when towing D、if the towing vessel is part of a composite unit
A、A.directly astern and pushing the tow B、B.towing on a hawser C、C.towing alongside and parallel to the vessel it is towing D、D.towing on the hip
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