OMITTED

摘要

PURPOSE: An enclosed floating fish cage of offshore underwater sinking type is provided to securely perform the operation without letting the footstool shakes even the wave rises over 1m as the cage is a berthing facility consisted of cylindrical pipes of the stiffed PE material, several brackets, and a footstool fixed on the top surface of the bracket. CONSTITUTION: An enclosed floating fish cage of offshore underwater sinking type lets the berthing facility be comprised of cylindrical pipes (11), a bracket (12) fixed to the pipe at regular intervals, and a footstool (13) fixed to the upper side of the bracket. Upper frame and sub frame of a case (20) which seafood inhibits are injection-molded with a synthetic resin. A case having side supporting rod and bottom supporting rod respectively formed on the side and bottom surface of the upper and lower unit frame let a rope which one end is fixed to the case be fixed to the berthing facility. A rope or a inserting hole inserted an anchor in is formed to be penetrated each edge unit and center of the upper and lower unit frame. A feed inlet port is equipped in the center of the case and a partition which divides inside is formed in the rest region except the feed inlet port. The rest region except the feed inlet port is covered by forming a through-hole which mutually penetrated inside the partition wall. The feed inlet port is covered with fishing net until the berthing facility. The inserting hole which formed to the case is inserted an anchor and fixed to the mud flat. The anchor is fixed to the other end portion of the rope (23) which fixed to one side of the berthing facility.