Description: Salvage Tubes are highly versatile bags for pipe-laying and underwater construction projects. This salvage tube is a good choice for raising sunken boats. They can also be used as pontoons for supporting docks and other floating structures. Lifts: 10,000 lbs Shipping Weight: 110 lbs Dimensions: 66"w X 228"h Volume at Surface (63 lbs/cu ft): 159.0