The lives of survivors are important in case of any problems that may occur on a ship. For such a situation, the structures that provide the equipment to survive at sea for a long time are called life rafts. These air tubed rafts are usually located in a container. If the boat size is small it can also be placed in a bag.
The life rafts are produced in a structure suitable for inflating independently of each other. The floors are made of waterproof material. They have the light that can be noticed even from long distances. Seawater is enough for these lights to work. This light comes on automatically as soon as the raft swells. There is also a manually controlled flashlight in the rafts that illuminates for 12 hours.