I（）having your approval for the routine maintenance at your earliest convenience.

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

A.Don't take in the stern line
B.Take in the stern line
C.Send out the stern line
D.Heave up the stern line

A.decrease the rudder angle
B.move the rudder slowly in the direction of the most recent rudder command
C.bring the rudder amidships
D.steer the course which is your present heading