US Patent 7810279 Buoyant wetland system

A buoyant habitat system comprising an island body or submersible growing area, at least one solid elevated growing area and at least one hollowed-out elevated growing area. Preferably, the island body or submersible growing area has a top surface and is comprised of a nonwoven matrix that is injected with buoyant foam. Preferably, the at least one solid elevated growing area is attached to said top surface and is comprised of a nonwoven matrix that is injected with buoyant foam. Preferably, the at least one hollowed-out elevated growing area is attached to said top surface and is comprised of an outer ring of said nonwoven matrix that encircles a portion of growth medium.