Inflatable liferaft with GPS positioning system

The utility model relates to a maritime life saving apparatus device, inflatable liferaft with GPS positioning system, including an inflatable liferaft main part, the inflatable liferaft main part is equipped with GPS positioning system, GPS positioning system is equipped with a switch and triggers the key, the inflatable liferaft main part is equipped with a aeration tank, aeration tank is equipped with the valve, and the valve triggers the binding with the switch and moves. Through the design of switch linkage, can open GPS positioning system the very first time behind the occurence of failure, convenient rescue tissue location does not need the people for removing to open GPS positioning system, open in addition to need the time yet, and the rescue time can not wasted to the GPS positioning system self -starting. When normally navigating by water, because the inflatable liferaft main part is in non - vented condition, GPS positioning system is out of work like this, avoids extravagant electric energy.