单选题The purpose of the tripping line on a sea anchor is to（）.AAid in casting offBDirect the drift of the vesselCAid in its recoveryDMaintain maximum resistance to broaching
单选题
The purpose of the tripping line on a sea anchor is to（）.
A
Aid in casting off
B
Direct the drift of the vessel
C
Aid in its recovery
D
Maintain maximum resistance to broaching
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