Patent ID: 8770149

Claim:
A breeding system for aquatic fauna comprising: (a) a chamber having a wall made from a water impermeable and flexible material, said material being inert to marine environment; (b) a plurality of screened hatches in the wall, each hatch having a hatch cover; and (c) one or more life support systems; wherein the chamber is configured to be submerged in water, wherein each hatch cover may independent of other hatch covers be in a selectable open position or closed position, wherein when all of the plurality of hatch covers are in a closed position the chamber is hermetically sealed from said marine environment, wherein the wall of the chamber is provided with an array of rings and pegs for adjusting the volume of the chamber, and wherein one or more inflatable bladders are affixed to an interior side of the wall of the chamber, such that said one or more inflatable bladders can be inflated with air to facilitate lifting said wall in order to hook the rings onto the pegs.