Abstract: A floating Fishermen's island for growing 10,000 tons of fish and seafood within multiple water-filled ring-tube fishery, including auxiliary fish growing pools and recreation boating, fishing and water sports amenities. The Island comprising equally spaced radial Island member array made of molded plastic emerging from a floating Island center with cylindrical ends pivoted to island center arms-ends and to island outer boat docking segments. Vertical poles extending island radial members supporting walk-over-water fishermen's deck segments above water-filled ring-tube fishery for fishing from fish pools underneath. Connection cable connects each island radial member underneath the ring-tubes, with cable to anchor the island to seabed.

Abstract: According to one aspect, embodiments of the invention provide a recreational floatation device comprising a body portion comprising an inflatable member having a first inner perimeter surrounding a first inner area, a first support portion comprising a layer of material extending through the first inner area and attached to the inflatable member at its first inner perimeter to support a user of the device, a back support member located within said first inner area, a hinge mechanism coupled to the back support member and the first inner perimeter and configured to allow the back support member to rotate between a first position, wherein a substantial portion of the back support member extends generally away from the first inner area, and a second position, in which the back support member lies substantially within the first inner area.