In some embodiments, an underwater camera system for monitoring fish in a fish pen is provided. In some embodiments, a stereoscopic camera may be used to determine dimensions of fish, and the underwater camera system may use the fish dimensions to estimate biomass of fish within the fish pen. The biomass value and rates of change of the biomass value may be used to adjust feeding of the fish in the fish pen. In some embodiments, images captured by the stereoscopic camera may be used to focus a variable focal lens camera on a fish to obtain high-resolution images that can be used for diagnosing fish conditions. In some embodiments, images captured by a camera may be used to predict motion of the fish, and the predicted motion may be used to generate various fish monitoring analytic values. The fish monitoring analytic values may be used to automatically control operation of the fish pen.

In some embodiments, an underwater camera system for monitoring fish in a fish pen is provided. In some embodiments, a stereoscopic camera may be used to determine dimensions of fish, and the underwater camera system may use the fish dimensions to estimate biomass of fish within the fish pen. The biomass value and rates of change of the biomass value may be used to adjust feeding of the fish in the fish pen. In some embodiments, images captured by the stereoscopic camera may be used to focus a variable focal lens camera on a fish to obtain high-resolution images that can be used for diagnosing fish conditions. In some embodiments, images captured by a camera may be used to predict motion of the fish, and the predicted motion may be used to generate various fish monitoring analytic values. The fish monitoring analytic values may be used to automatically control operation of the fish pen.

Embodiments of the invention provide a tank assembly with a main housing enclosing an inner volume, and an outlet section positioned extending from one end of the main housing that includes a front cavity with an outlet volume and an adjacent outlet channel. Some embodiments include at least one removable filter configured to be inserted at least partially into main housing forming at least a filtered volume and a fluidly coupled main volume. Some embodiments include a removable tank baffle including at least one central channel and a plurality of baffle apertures. In some embodiments, the central channel is configured to be fluidly coupled to the outlet channel when the removable tank baffle is positioned in the main housing. Further, the plurality of baffle apertures are configured to be fluidly coupled to the outlet volume when the removable tank baffle is positioned in the main housing.

Embodiments of the invention provide a tank assembly with a main housing enclosing an inner volume, and an outlet section positioned extending from one end of the main housing that includes a front cavity with an outlet volume and an adjacent outlet channel. Some embodiments include at least one removable filter configured to be inserted at least partially into main housing forming at least a filtered volume and a fluidly coupled main volume. Some embodiments include a removable tank baffle including at least one central channel and a plurality of baffle apertures. In some embodiments, the central channel is configured to be fluidly coupled to the outlet channel when the removable tank baffle is positioned in the main housing. Further, the plurality of baffle apertures are configured to be fluidly coupled to the outlet volume when the removable tank baffle is positioned in the main housing.

The present disclosure provides systems for heat source, e.g., data center, cooling and aquaculture. In certain aspects, the systems include a heat source, e.g., data center, having a water cooling subsystem configured to receive cool water and output warm water and an aquaculture center co-located with the heat source, e.g., data center, and configured to receive the warm water. Aspects of the invention also include methods for cooling a heat source, e.g., data center, using a water cooling subsystem and cultivating aquatic organisms with an aquaculture center that is co-located with the heat source, e.g., data center.

The present disclosure provides systems for heat source, e.g., data center, cooling and aquaculture. In certain aspects, the systems include a heat source, e.g., data center, having a water cooling subsystem configured to receive cool water and output warm water and an aquaculture center co-located with the heat source, e.g., data center, and configured to receive the warm water. Aspects of the invention also include methods for cooling a heat source, e.g., data center, using a water cooling subsystem and cultivating aquatic organisms with an aquaculture center that is co-located with the heat source, e.g., data center.

A water treatment system for a recirculation aquaculture facility, related method and uses thereof are provided. The water treatment system included a water pre-treatment facility and a groundwater recharge arrangement, wherein the water treatment system forms a primary recirculation flow pathway when integrated with the recirculation aquaculture facility, thereupon effluent discharged from the recirculation aquaculture facility is sequentially directed through and back into the recirculation aquaculture facility via a water collecting circuit network to enter the recirculation aquaculture facility as an influent. The secondary recirculation flow pathway is formed internally within the recirculation aquaculture facility.

A water treatment system for a recirculation aquaculture facility, related method and uses thereof are provided. The water treatment system included a water pre-treatment facility and a groundwater recharge arrangement, wherein the water treatment system forms a primary recirculation flow pathway when integrated with the recirculation aquaculture facility, thereupon effluent discharged from the recirculation aquaculture facility is sequentially directed through and back into the recirculation aquaculture facility via a water collecting circuit network to enter the recirculation aquaculture facility as an influent. The secondary recirculation flow pathway is formed internally within the recirculation aquaculture facility.

A device (1) for separating segments (2) in a tank. The tank system includes a circular tank system with water flow for the farming of fish, said device being movable and comprising a plurality of preferably two element units, which are joined so as to form a V-shape seen from above. Further, the invention comprises the use of the device for the farming of edible fish.

A device (1) for separating segments (2) in a tank. The tank system includes a circular tank system with water flow for the farming of fish, said device being movable and comprising a plurality of preferably two element units, which are joined so as to form a V-shape seen from above. Further, the invention comprises the use of the device for the farming of edible fish.