Pyramidal offshore structure

摘要

An underwater storage structure comprising an internally segmented tetrahedron and/or hexahedron, said self supporting structure having a fluid impermeable covering and an internally segmented skeleton. The structure can be subdivided internally by fluid impermeable coverings allowing ballast, such as water or sand slurry or the like, to be utilized to counter the bouyancy of internal voids formed by the subdivisions of the structure.