单项选择题
A.should always be immediately corrected B.will always cause a vessel to capsize C.always results from off-center weights D.All of the above are correct
A.can use radar information from one object to fix the position B.should never use radar bearings C.should only use radar bearings when the range exceeds the distance to the horizon D.must use information from targets forward of the beam
A.rot B.shrink C.stretch D.unlay