Underwater Air Lift Bags

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  Underwater Air-lift Bags
  The Evergreen Standard Range of Inflatable Buoyancy Bags is designed for supporting and lifting loads from any depth. Their main application is for raising sunken objects, vessel salvage, marine structure stabilization, under water equipment transport, pipeline and equipment towing, and standby emergency buoyancy.
  
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  Open Bottom Air Lifting Bags
  The Evergreen Standard Range of open bottom air inflated underwater lift bags are used is designed for supporting and lifting loads from any depth. While their single point attachment is ideal for lightening underwater structures such as pipes and templates, their main application is for raising sunken objects, vessel salvage, marine structure stabilization, under water equipment transport, pipeline and equipment towing, and standby emergency buoyancy.