The waterborne unmanned rescue wing is a high-tech intelligent life-saving device that can be thrown from boats, from the shore, from bridges, or from aircraft. It has functions such as intelligent course correction, anti-jettison, and automatic return upon loss of signal. It can travel in water without external force interference and can move freely in any direction. It can turn stably in waves and navigate against strong winds and waves. It can tow life-saving rings or water-based stretchers. This waterborne unmanned rescue wing can simultaneously rescue 1-2 people who have fallen into the water. The fallen people can grasp the handles on both sides and the middle crossbar to be rescued by the rescue personnel in a safe area through remote control and returned to the safe area quickly. This truly achieves rapid, safe and effective rescue. The rescue wing is also equipped with a multi-functional emergency cabinet, which can provide real-time images, monitoring alarms, and solar-powered automatic charging. The battery life is 95 minutes, the empty-load speed is up to 5m/s, and the manned-load speed is up to 2m/s. It is equipped with a speaker and a navigation light, and can achieve one-button return and autonomous return.