单选题When backing a motor propelled lifeboat (right-hand propeller) with the rudder amidships，the stern will back（）.AstraightBto portCto starboardDNone of the above
单选题
When backing a motor propelled lifeboat (right-hand propeller) with the rudder amidships，the stern will back（）.
A
straight
B
to port
C
to starboard
D
None of the above
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