Abstract

A method for assembling and transporting square and circular rigid cage-rafts used for fish farming, which includes the following steps: (a) marking out the surface of extending slings; (b) assembling the bottom and the side walls of the cage; (c) assembling the floatation system; (d) connecting to the floatation system; (e) assembling the structural raft; (f) installing additional buoys on the cage for transport step; (g) transport by sea; and (h) extending and coupling to fish cages. Also, a floatation polyethylene system for supporting rigid aquatic structures.