Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for sensor data processing. The method may include the actions of obtaining sensor data regarding aquatic livestock over periods of time, where the sensor data is captured by at least one sensor at different depths, determining, for each of the periods of time, whether the sensor data captured at different depths during the period of time satisfy one or more evaluation criteria, generating an input data set that concatenates representations of the periods of time, providing the input data set to a machine-learning trained model, receiving, as an output from the machine-learning trained model, an indication of an action to be performed for the aquatic livestock, and initiating performance of the action for the aquatic livestock.

A pen system is for farming aquatic organisms. The pen system has an outer surrounding rigid structure and an internal, closed enclosure. The outer surrounding rigid structure forms an upper portion and a lower portion. The pen system further has: an internal surrounding connecting element, the closed enclosure being attached to the connecting element; and a heave-compensation system having a plurality of fluid-filled cylinders, each fluid-filled cylinder being hingedly attached, in a first end portion, to the connecting element, and being hingedly attached, in a second end portion, to the inside of the rigid structure.

A pen system is for farming aquatic organisms. The pen system has an outer surrounding rigid structure and an internal, closed enclosure. The outer surrounding rigid structure forms an upper portion and a lower portion. The pen system further has: an internal surrounding connecting element, the closed enclosure being attached to the connecting element; and a heave-compensation system having a plurality of fluid-filled cylinders, each fluid-filled cylinder being hingedly attached, in a first end portion, to the connecting element, and being hingedly attached, in a second end portion, to the inside of the rigid structure.

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium that automatically performs actions in an aquaculture environment based on light sensed by underwater cameras. One of the methods includes obtaining images of a surface of water captured by a camera that faces upwards from a depth towards the surface of the water within an enclosure that encloses aquatic livestock. An ambient light metric is determined at the depth from the images of the surface of the water. A determination is made as to whether the camera satisfies one or more depth criteria. Based on determining that the depth of the camera satisfies the one or more depth criteria, it is determined that, based on the ambient light metric at the depth, one or more action criteria are satisfied, then initiating performance of an action to be performed for the aquatic livestock.

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium that automatically performs actions in an aquaculture environment based on light sensed by underwater cameras. One of the methods includes obtaining images of a surface of water captured by a camera that faces upwards from a depth towards the surface of the water within an enclosure that encloses aquatic livestock. An ambient light metric is determined at the depth from the images of the surface of the water. A determination is made as to whether the camera satisfies one or more depth criteria. Based on determining that the depth of the camera satisfies the one or more depth criteria, it is determined that, based on the ambient light metric at the depth, one or more action criteria are satisfied, then initiating performance of an action to be performed for the aquatic livestock.

Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for controlling an aquaculture feeding system are described. In some implementations, a method includes determining, using a feeding system controller, that a feeding system has transitioned from a first state to a second state, and based on the transition from the first to the second state providing, using the feeding system controller, instructions to a dosing system to set a feed rate of the dosing system, and providing, using the feeding system controller, instructions to a blower operatively coupled to the dosing system to set a flow rate of the blower.

Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for controlling an aquaculture feeding system are described. In some implementations, a method includes determining, using a feeding system controller, that a feeding system has transitioned from a first state to a second state, and based on the transition from the first to the second state providing, using the feeding system controller, instructions to a dosing system to set a feed rate of the dosing system, and providing, using the feeding system controller, instructions to a blower operatively coupled to the dosing system to set a flow rate of the blower.

The present invention relates to a system and a method of manufacturing a feed product for farmed animals in an aquaculture environment, including but not limited to fish, shrimps, and crabs. The method of manufacturing the aquaculture feed comprising the steps of providing and contacting water, a fatty acid component, a protein source, and a feed stabiliser, and a suspension is formed. The feed stabiliser has a setting condition represented by a setting component. The feed stabiliser is contacted with the water at an activation condition, and the concentration of the setting component in the shaped suspension is increased to the setting condition of the feed stabiliser to obtain the aquaculture feed.

The present invention relates to a system and a method of manufacturing a feed product for farmed animals in an aquaculture environment, including but not limited to fish, shrimps, and crabs. The method of manufacturing the aquaculture feed comprising the steps of providing and contacting water, a fatty acid component, a protein source, and a feed stabiliser, and a suspension is formed. The feed stabiliser has a setting condition represented by a setting component. The feed stabiliser is contacted with the water at an activation condition, and the concentration of the setting component in the shaped suspension is increased to the setting condition of the feed stabiliser to obtain the aquaculture feed.

An automatic observing net is provided, and applied in croppers, creatures and cultivation via a feeding and observing equipment, and characterized in comprising a monitoring and identifying system; a feeding equipment control system, connected to the monitoring and identifying system, and including a monitoring data process center, a feeding operation platform, a feeding control center; and a feeding equipment execution system, connected to the feeding equipment control system. A utilizing method of an automatic observing net is provided, and characterized in: the automatic observing net being provided to allow a plurality of feeding and observing equipment to be corresponding to a plurality of cultivating farms for monitoring the cultivation at the same time so to as connect and communicate the data, wherein with a common platform interface, a remote control operation being achieved, the operator only requires to go to the farm when the platform interface sends a requirement.