You have a large，broken-down vessel in tow with a wire rope and anchor cable towline. Both vessels have made provision for slipping the tow in an emergency; however，unless there are special circumstances（）.

Which system may be useful for messages，such as local storm warnings or a shore-to-ship distress alert，for which it is inappropriate to alert all ships in the satellite coverage area?（）

Winds expected to（）Storm Force 10 in south-east semicircle later up to 300 miles from the center of the tropical cyclone.

Which equipment is the primary source of generating a locating signal?（）

When hanging off drill pipe in emergency situations aboard a ship，the preferred location of the drill bit is（）.

Where must the 0mster or person in charge of a ship record the date of each test of emergency lighting and power systems and the condition and performance of the equipment?（）

When will the float-free emergency position indicating radio beacon be activated after abandoning ship?（）

What would most likely prevent a SART’s signal from being detected?（）

Which channel and mode should be used when initiating a distress alert transmission?（）

What would NOT be a distress signal?（）