相关题目
"General emergency alarm A sound signal of （） short blasts and （）long blast given with the vessel’s sound system.
"A powerful foam fire extinguisher standing by aboard tankers loading or discharging oil is called（）
"A round through the vessel carried out by a crew member of the watch at certain intervals so that an outbreak of fire may be promptly detected; mandatory in vessels carrying more than 36 passengers is called（）
"Attending a vessel, to be available in case of need（ e.g ice-breaker, tug, etc）is called （） .
"To increase the distance to the vessel ahead by reducing one´s own speed is called （） .
"Floating, caused by winds and current with a determinable direction is called（）.
"Moving of an anchor over the sea bottom to control the movement of the vessel is called（）.
"Moving of an anchor over the sea bottom involuntarily because it is no longer preventing the movement of the vessel is called （） .
"According to SMCP, vessel still afloat, abandoned at sea defines （）.
"根据标准航海通信用语,＂ A group of crew members trained for fighting flooding in the vessel＂指的是（） ？
