单项选择题
When the order “Let go the anchor” is received ,you should （）.
A. release the brake B. hoist the anchor ball C. turn the windlass over slowly D.A and B
单项选择题 Your anchor is caught under a rock .Your anchor may be （）.
单项选择题 Get fenders （）fore and aft!
单项选择题 How is the chain（）?
