______is primarily intended to help the mariner with the route p

相关题目

• You are in charge of a stand-on vessel in acrossing situation.Th
• A chain bridle isused when towing astern because it______.
• INTERTROPICAL CONVERGENCE ZONE OVER SOUTHPHILIPPINE PASSING OVER
• One function of a bulwark is to______.
• In end folding hatchcover,the cover normally opened/closed in___