The role of the ship and the vehicle is actually the same, the difference is that the ship runs on the sea, and the vehicle runs on the land, because the sea and the land control, manufacturing risk factors are not the same, so the stability device of the vehicle and the ship is also different. For the vehicle, its stability device is mainly in the brake, and for the ship may be to play the role of the Marine air bag. The shape of the bottom of the ship has a great relationship with the Marine air bag, let's understand it together.

From the perspective of Marine airbag launching, we are mainly concerned with the shape of the bottom of the ship. The flatter the bottom of the ship, the more favorable the launching of the Marine air bag, and vice versa. Most of the bottom of the general cargo ship is flat bottom, which is conducive to the start of the Marine air bag, and there will be no more serious problems. If the bottom shape is flat, it is conducive to the arrangement of Marine air bags, but the fore-stern and bilge are linear. Typical cargo ship cross-section shape, in the bottom of the ship and the ship side plate at the intersection of the general arc transition, called round bilge. Some ships have bilge keels on their bilges to reduce roll. The round bilges reduce the available width of the flat part of the bottom. For example, the nominal width of the ship is B, and the actual available width of the flat part of the ship bottom is BC, which should be paid attention to when calculating the bearing area of the air bag. The shape of the bottom of the ship affects the launching mode and the launching position of the Marine air bag, and also has a great influence on the use of the Marine air bag. When choosing Marine airbags, it is also necessary to choose the appropriate type of Marine airbags according to the shape of the bottom of the ship.