Underwater rescue involves the recovery of individuals from submerged environments, such as lakes, rivers, or oceans. This operation is typically conducted by trained professionals, including divers, lifeguards, and emergency responders, who use specialized equipment to locate and retrieve victims safely. The process often requires the use of tools like scuba gear, buoys, and rescue lines to assist in the recovery. Safety protocols are crucial, as rescuers must navigate potential hazards like strong currents, low visibility, and underwater obstacles while ensuring their own safety and that of the person in distress.