| 摘要 |
A fish breeding apparatus with an exchangeable net comprises a hull shaped fish cage with side platings, a bottom plating, screen bulkheads and a deck. A pay out roller for paying out a net into the cage is provided, along with a device guiding the net so that an end of the net passes through a predetermined course. A coil-up roller is provided for coiling up the net. Edges of the net each are connected to a guide rope and guide floats, the guide rope is turn being connected, through joint wires, to a side edge portion of the net. The guide floats are fixed to the guide rope and hold the guide rope in the guide rail. |
