单项选择题
A certificated lifeboatman assigned to command the lifeboat should（）.
A.be the first individual to board the craft B.drain the hydraulic pressure before lowering the craft C.have a list of the persons assigned to the lifeboat D.All of the above
单项选择题 When in command of a lifeboat under oars，the command TOSS OARS means to（）.
单项选择题 Your ship is sinking rapidly. A container containing an inflatable liferaft has bobbed to the surface upon functioning of the hydrostatic release. Which action should you take?（）.
