单项选择题
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
单项选择题 When a vessel navigates in an area with a small underkeel clearance but with adequate space to take avoiding action she().