Fish breeding device, has mesh wall folded between pontoon and armor when pontoon is lifted to surface, and upward vertical guides provided on pontoon, where base of pontoon is equipped with armor

摘要

The device has a mesh bag suspended on a pontoon that is supported with skimmers. The skimmers are provided with a water ballast. A mesh cover is provided on the pontoon. Upward vertical guides are provided on the pontoon. A base of the pontoon is equipped with an armor. A mesh wall is fixed between the pontoon and the armor and attached to the vertical guides. The mesh wall is folded between the pontoon and the armor when the pontoon is lifted to a surface.