A device for breeding and culturing marine fish in open sea: Open sea cage farming in HDPE Cage

Open sea cage farming is a promising venture which offers the fishers a chance for optimally utilizing the existing water resources. The open sea cages are used for cultivating marine fishes, and may be used in domestic and export oriented marine sea farming in cages. The present invention describes a cage culture device for open sea fish farming in HDPE cages developed by Central Marine Fisheries Research lnstitute, Kochi.