Salvage air bags are the most commonly used tool for recovering submerged objects. These airbags are small in size while deflated and thus they can be easily transported and deployed. We can provide the product needed for the exact ton of force required based on the clients requirements. Our salvage airbags have many applications and can be used in shipwreck salvaging, floating bridge and dock construction. They are also being used as a temporary marine transportation device. For price quotes - please answer the following questions: 1. Type of vessel? 2. LOA (length) of ship? 3. Width of vessel? 4. Vessel's actual launched weight (gravity weight)/weight without cargo? 5. What is the vessel's DWT? 6. Type of ground ship is built on? (Dirt, concrete, etc. ) 7. Depth in meters of the water where the ship first enters the water? 8. What's the angle degree of slipway? (Land, not under water) 9. Please provide the low/high tide schedule at site. 10. The working height? (The block stand height under the vessel).