The present invention relates to a salvage
system for a life jacket capable of enabling quick rescue of a victim by quickly finding a victim wearing the life jacket using an artificial
satellite and displaying an
electronic map provided with the position of the victim and the image of the victim on a screen in real time, when a marine accident or an
aircraft accident occurs, and more specifically, to the life jacket, with a marine
position tracking terminal attached thereto, which transmits and receives radio signals to and from a GPS
satellite and a
relay satellite to track the position of the victim, and allowing greater
buoyancy to be generated in the head and the chest regions on the surface of the water, when wearing it. A salvage
system for a life jacket according to the present invention comprises: a life jacket; a marine
position tracking terminal, attached to the life jacket, which transmits a rescue
signal and an inherent ID stored in a
microcomputer to a plurality of
GPS satellites via a rescue
signal transmitter; a
relay satellite receiving the
signal from the marine
position tracking terminal and the
GPS satellites to calculate a coordinate position of a victim wearing the life jacket and provide it to an integrated
geographic information system (GIS), and monitor the image of the victim using the calculated coordinate position; and a central control center receiving information on an
electronic map provided with the coordinate position of the victim and the monitored image of the victim from the
relay satellite and displaying them on a status screen in real time, thereby enabling follow-up measures for early rescue of the victim.