This utility model relates to the field of marine rescue equipment technology, and in particular to a rapidly deployable sea rescue net. This utility model provides such a rapidly deployable sea rescue net, including a fixed base, a support shell, a
servo motor, and a connecting plate. The support shell is fixedly connected to the bottom of the fixed base, and the
servo motor is installed at the bottom of the support shell. The connecting plate is connected to the output shaft of the
servo motor. The servo motor drives the connecting plate to rotate, causing a slider to slide on a guide rail. This, through
a diamond-shaped sleeve, moves the connecting base, support base, and support tube on both sides away from each other, thereby rapidly deploying the rescue net. This solves the problem that existing marine rescue equipment often requires manual deployment, which is slow and easily affected by environmental factors such as
sea waves, resulting in the inability to deploy the rescue net in time to cover the person in the water, thus delaying the best rescue opportunity.