A system (100) and method for attaching an aquatic basket (102) to a longline in an aquaculture farming environment. The system includes the basket (102), a longline engagement means (104, 105), and a locking bar (106) configured for slidable engagement with one or both of the engagement means and basket (102).

A system (100) and method for attaching an aquatic basket (102) to a longline in an aquaculture farming environment. The system includes the basket (102), a longline engagement means (104, 105), and a locking bar (106) configured for slidable engagement with one or both of the engagement means and basket (102).

A cephalopod rearing cage capable of maintaining a cephalopod alive, wherein at least a portion of the cephalopod rearing cage is constituted by using a mesh sheet of not less than 4 mesh. Also provided is a cephalopod escape prevention sheet capable of maintaining a cephalopod alive, wherein at least a portion of the cephalopod escape prevention sheet is constituted by using a mesh sheet of not less than 4 mesh.

A cephalopod rearing cage capable of maintaining a cephalopod alive, wherein at least a portion of the cephalopod rearing cage is constituted by using a mesh sheet of not less than 4 mesh. Also provided is a cephalopod escape prevention sheet capable of maintaining a cephalopod alive, wherein at least a portion of the cephalopod escape prevention sheet is constituted by using a mesh sheet of not less than 4 mesh.

A cephalopod rearing cage capable of maintaining a cephalopod alive, wherein at least a portion of the cephalopod rearing cage is constituted by using a mesh sheet of not less than 4 mesh. Also provided is a cephalopod escape prevention sheet capable of maintaining a cephalopod alive, wherein at least a portion of the cephalopod escape prevention sheet is constituted by using a mesh sheet of not less than 4 mesh.

A cephalopod rearing cage capable of maintaining a cephalopod alive, wherein at least a portion of the cephalopod rearing cage is constituted by using a mesh sheet of not less than 4 mesh. Also provided is a cephalopod escape prevention sheet capable of maintaining a cephalopod alive, wherein at least a portion of the cephalopod escape prevention sheet is constituted by using a mesh sheet of not less than 4 mesh.

A pneumatically controlled shellfish aquaculture apparatus is provided. A frame has containers for holding shellfish secured to the top side of the frame and tanks secured to the bottom side of the frame. Each tank has an air supply line connected to the tank and an opening on the bottom side of the tank. Each air supply line is connected to a manifold for controlling airflow to the tanks. Air is used to displace water in the tanks by pushing the water out of the openings in the bottom of the tanks in order to float the frame. To submerge the frame, the tanks are depressurized to allow water to displace the air in the tanks. When floating, the tanks lift the frame and the containers out of the water to allow air desiccation in order to prevent bio-fouling of the equipment and shellfish.

A pneumatically controlled shellfish aquaculture apparatus is provided. A frame has containers for holding shellfish secured to the top side of the frame and tanks secured to the bottom side of the frame. Each tank has an air supply line connected to the tank and an opening on the bottom side of the tank. Each air supply line is connected to a manifold for controlling airflow to the tanks. Air is used to displace water in the tanks by pushing the water out of the openings in the bottom of the tanks in order to float the frame. To submerge the frame, the tanks are depressurized to allow water to displace the air in the tanks. When floating, the tanks lift the frame and the containers out of the water to allow air desiccation in order to prevent bio-fouling of the equipment and shellfish.

A method for incubating an aquatic species includes introducing fertilized eggs of the aquatic species into a screened incubation container, introducing the screened incubation container into a vessel of an incubation module, circulating clean oxygenated water through the incubation module vessel, transferring successfully fertilized eggs from the incubation module vessel to an upweller of a hatching module, circulating clean oxygenated water through the upweller, transferring larvae that swim out of the upweller into a tray of a larvae holding module, circulating clean oxygenated water through the larvae holding module, transferring larvae that grow into a juvenile growth stage from the larvae holding module to a tray of a juvenile holding module, circulating clean oxygenated water through the juvenile holding module, and releasing juveniles from the juvenile holding module after a predefined growth period or after the juveniles grow to a predetermined size.

A method for incubating an aquatic species includes introducing fertilized eggs of the aquatic species into a screened incubation container, introducing the screened incubation container into a vessel of an incubation module, circulating clean oxygenated water through the incubation module vessel, transferring successfully fertilized eggs from the incubation module vessel to an upweller of a hatching module, circulating clean oxygenated water through the upweller, transferring larvae that swim out of the upweller into a tray of a larvae holding module, circulating clean oxygenated water through the larvae holding module, transferring larvae that grow into a juvenile growth stage from the larvae holding module to a tray of a juvenile holding module, circulating clean oxygenated water through the juvenile holding module, and releasing juveniles from the juvenile holding module after a predefined growth period or after the juveniles grow to a predetermined size.