Mastering the strokes of aluminum alloy yachts under various conditions is necessary for maneuvering ships to berth, mooring buoys, anchoring, and performing collision avoidance operations. According to the impact of objective conditions at the time. The correct and timely parking or reversing is the main link to ensure the safe navigation of the ship and the smooth completion of various maneuvers, and the ship's driver should earnestly grasp it.
De vigtigste faktorer, der påvirker plusslaget for yachter af aluminiumslegering, er som følger:
(1) The larger the ship's displacement, the larger the stroke.
(2) Forskydningen forbliver uændret. Jo større hastighed, jo større slaglængde.
(3) Nedvinds- og nedstrøms slagtilvækst. Op- og opstrømsslagene reduceres.
(4) Tilsmudsningen af skroget er fortykket, kraftgrænsen er stor, og slaget reduceres.