单项选择题
Which is NOT a mandatory part of the shipboard Oil Pollution Emergency Plan?（）
A.Reporting requirements B.Diagrams C.Steps to control a discharge D.National and local coordination
单项选择题 Which equipment is the primary source of generating a locating signal?（）
单项选择题 Which equipment is not a source of locating signals?（）
单项选择题 Which emergency is required to be covered at the required periodic drills on a fishing vessel?（）
