单项选择题
Which of the following steps should normally be taken first by those who have boarded a liferaft in an emergency situation?（）
A.Ration food and water supplies B.Search for survivors C.Determine position and closest point of land D.Check pyrotechnic supplies
单项选择题 Which list is NOT required to be provided as part of the appendices of the Shipboard Oil Pollution Emergency Plan?（）
单项选择题 Which is NOT a mandatory part of the shipboard Oil Pollution Emergency Plan?（）
单项选择题 Which equipment is the primary source of generating a locating signal?（）
