单项选择题
What is required to be entered into the Official Logbook? （）
A.Opening a sideport at sea to renew a gasket B.The annual required stripping and cleaning of the lifeboats C.The biennial weight test of the lifeboats and falls D.The drafts on entering port
单项选择题 What is NOT accepted as the required shipping papers on a manned and loaded tank barge? （）
单项选择题 What is NOT a requirement for testing the line throwing appliance on a vessel? （）
单项选择题 Under the Pollution Regulations，when you dump garbage in to the sea you must（）.
