Patent ID: 7650856

Claim:
A submersible farm comprising (1) a self-supporting frame which is anchorable to a sea bed and submerged and raised with respect to the sea bed by floats and traction elements, (2) surface buoys which guide vertical placement of the self-supporting frame; and (3) a main flotation body having a descending guide tube that extends vertically with respect to the frame and has a lower depth stop that limits displacement of a respective surface buoy; wherein the main flotation body is “H”-shaped and includes ballasted floats at each end thereof, with each of said ballasted floats comprising a tubular element including a sealed reserve compressed air chamber for assisting in supporting the frame and a load thereof; and wherein each of said buoys and each of said floats includes a level sensor that detects changes in inclination of the frame and transmits said changes to a programmable robot that automatically corrects and controls flotation level of the farm by activating corresponding electro-valves that inject air into or vent air from said floats.