Rescue halyard (Alexandrov's end). It can be in different versions. Our opinion (and it is confirmed by the inspectors of the GIMS of the Ministry of Emergency Situations of RUSSIA) that in this version it is the most convenient and effective for inflatable boats and small plastic and aluminum boats. Because it takes up extremely little space from the already small cockpit. Designed to rescue drowning people. Method of application - using a fastener, we release one end of the rope with a loop. We put the loop on the arm and without removing the cable from the body we throw it towards the person in distress. In flight, the laid cable (15 meters) flies out of the hull. The second part of the rope with a loop is firmly fixed on the body. The body itself and the cord do not sink and are covered with a reflective fabric, so the drowning swims up, puts a second loop on his arm and you drag him to the boat.