Navigation rescue device

The invention discloses a rescue device for navigation, and relates to the technical field of navigation equipment, and the rescue device for navigation is characterized by comprising a speed boat and a buoyancy ball, hook locks are arranged on the two sides of the speed boat, handles are arranged on the two sides of the buoyancy ball, the hook locks are detachably connected with the handles, and signal emitters are embedded in the handles. According to the rescue device for navigation, the single-person speed boat is adopted, the rescue speed is high, and the situation that all victims cannot be rescued due to the fact that rescue time is too short is avoided as far as possible; rescue is conducted in a material supply mode, a buoyancy device, fresh water and energy supplies are provided for victims, material supply is conducted on each victim rapidly, the victims can insist for a longer time, the rescue time is prolonged, it is ensured that follow-up rescue work can have sufficient rescue time, and all the