Inflatable life raft of basic requirements:
1, the construction should be able to stand in all cases exposed to float up to 30 days.
2, should be able to in the 18 meters high stroke without affecting the water use.
3, floating raft should be able to endure from 4.5 meters high jump repeatedly without damage.
4, rated by member of the raft for at least 6 people, also can't more than 25 people.
5, the raft including fittings and apparels as stipulated in the amendment in 83, the total weight should be less than 185 kg.(domestic regulations not more than 180 kg)
6, the raft under full occupant screen after a sea anchor, can be in calm water boat towing, its speed is section 3.
7, raft down half of fetal buoyancy on rated crew should be able to support life raft all floating in the water.
8, raft should be able to - 30 ℃ ~ 65 ℃ temperature range ﹢ use.
9, raft should use nonpoisonous gas filling, carbon dioxide and nitrogen mixture (compressed) when environment temperature is between 18 ℃ and 20 ℃ in 1 minutes, when the environment temperature 30 ℃ to - fully within 3 minutes.
10, the raft should establish an effective first line, the length shall be not less than from place to the lightest load navigation line 2 times or 15 meters, take its elders (this is the provisions of the 1983 amendment).
Should be installed by the regulation hydrostatic pressure release inflatable life raft, should be connected to the raft automatic float to weak snap ring (easy broken rope) when one of them.
11, inflatable life raft "roof for orange.Raft suitable spacing around the top and bottom of the raft should be filled with 5 * 30 cm light reflective tape, and is equipped with at least a blister.
12, raft storage barrel should be watertight, inflatable can automatically bulge, storage barrel water at ordinary times should be able to float nature.
13, inflatable life raft should be marked on the raft body: factory name or trademark;Factory number, manufacturing date, name of the approval authority, a recent overhaul repair station name and location, on the storage barrel along must mark year to meet the requirements of SOLAS, cable length, allowed in the height above the waterline and landing requirements, etc.
1, the liferaft should be on life-saving raft frame on deck.
2, large raft flat on top of ship deck (such as standard compass deck)