Salvage airbags (buoyancy airbags)
Versatile and tough
Can lift aground ships
Can refloat sunken ships
Buoyancy compensation
Good balance
Marine heavy lifting air bags
Low pressure big force
Can roll with load on land or in water
0.4-2 m lifting distance
Eight times safety factor
Ship launching airbags
Five times safety coefficient
ISO 14409 certificated by BV
Maximum diameter 3.5 m, flat length 30 m
Lifespan 5-8 years