When an accident occurred, how did the submarine alert?

The normal submarine operating area is in the water, once a submarine happens under water, the problem will become much more serious than boats on the water's eyes; The protection, emergency, even salvation are very difficult. In order to prevent an unexpected incident, experts on the submarine have equipped an alarm system to call for specialized use.

(Photo: arrakis)

The normal submarine alarm system calls for a signal delivery device to meet the urgency. Types of signal buoys meet the need a lot, different designs. Regardless of any type, the parts of buoy, metal, steel wire, electric cable, flash light, etc. are formed. When the submarine is in distress, it is only necessary to control the equipment system, from inside the buoy the signal response will be necessary to be released, the metal float will float on the water surface, the color is very eye-catching and convenient for the rescue team search.

At the same time, the signal flashes based on the specific form of the call for help and the time for each other to generate an alarm signal to be detected in time.

When rescuers detect buoys signaling an accident, it is possible to use electric cables to supply submarines and open buoy buttons to signal the phone installed inside to contact the submarine, find out clearly. the cause of the incident, the state of the loss and the plan of rescue.