单项选择题
The loading of the ship must be done in accordance with（）.
A.the ship’s instructions B.the terminal’s instructions C.the port captain’s instructions D.the charterer’s instructions
单项选择题 Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
单项选择题 Which of the following is not an operation mode of AIS?（）
单项选择题 （）is where the crew eat their meals.
