單項選擇題

What is considered a Serious Marine Incident? （）

A.an allision that results in $500 damage to a boat dock
B.an injury to a crewmember，passenger，or other person which requires professional medical treatment beyond first aid
C.grounding of a vessel on a sandbar that does not result in injuries and/or any damage to the vessel
D.None of the above

微信掃碼免費(fèi)搜題