单项选择题
HARD RIGHT RUDDER means（）.
A.put the rudder over to the right all the way B.jam the rudder against the stops C.meet a swing to the right，then return to amidships D.put the rudder over quickly to 15°right rudder
单项选择题 EASE THE STRAIN ON THE STERN LINE means（）.
单项选择题 Ease the rudder means to（）.
单项选择题 ANCHOR IS ACROSS means that（）.
