Fully inflatable, it is lightweight and portable, both inflated and deflated. It is easy to be paddled, pulled by hand, or towed by a jet ski, boat or small hovercraft. The flat bottom makes it exceptionally stable and suitable for use in very shallow water (from only 2"), making it perfect for help in flood rescue. The open, low stern assists with diver deployment and casualty recovery. Three sizes: 3, 5, and 10 man. The 3 and 5 man sleds include a removable bolster and are ideal for swiftwater rescue. Th 10 man sled has a large floor space and capacity, making them perfect for emergency evacuation and flood rescue situations. To increase capacity, sleds can be linked together.