Disclosed is a deep sea fish culture life support system. The deep sea fish culture life support system comprises a mother ship, a plurality of net cage groups and a master console, and the system further comprises an automatic feeding system, fixed positioning piles, flexible conveying pipes, rigid conveying pipes and feeding devices. By adopting the automatic feeding system, feed is timely supplied to deep sea fish according to the quantity, the fixed positioning piles are arranged at the two ends of the conveying pipes, the wind wave resistance and the water flow impact resistance are improved, the conveying pipes are laid underwater, the influence of large wind waves and severe sea conditions on feed conveying is avoided, and the safety of deep sea fish culture is effectively guaranteed.

Disclosed is a deep sea fish culture life support system. The deep sea fish culture life support system comprises a mother ship, a plurality of net cage groups and a master console, and the system further comprises an automatic feeding system, fixed positioning piles, flexible conveying pipes, rigid conveying pipes and feeding devices. By adopting the automatic feeding system, feed is timely supplied to deep sea fish according to the quantity, the fixed positioning piles are arranged at the two ends of the conveying pipes, the wind wave resistance and the water flow impact resistance are improved, the conveying pipes are laid underwater, the influence of large wind waves and severe sea conditions on feed conveying is avoided, and the safety of deep sea fish culture is effectively guaranteed.

Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for controlling a camera to observe aquaculture feeding behavior. In some implementations, a method includes moving a camera to a first position, obtaining an image captured by the camera at the first position, determining a feeding observation mode, and based on the feeding observation mode and analysis of the image, determining a second position to move the camera.

Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for controlling a camera to observe aquaculture feeding behavior. In some implementations, a method includes moving a camera to a first position, obtaining an image captured by the camera at the first position, determining a feeding observation mode, and based on the feeding observation mode and analysis of the image, determining a second position to move the camera.

Techniques and systems for robotic aquaculture are described. In one embodiment, for example, a mariculture system may include an aquatic animal containment system operative to hold a population of aquatic animals, the aquatic animal containment system comprising an enclosed hull having a receptacle configured to receive a mechanical core, the mechanical core configured to store at least one sub-system to implement at least one function of mariculture system, and a position management system operative to maintain the enclosed hull at a depth below a surface of a body of water. Other embodiments are described.

Techniques and systems for robotic aquaculture are described. In one embodiment, for example, a mariculture system may include an aquatic animal containment system operative to hold a population of aquatic animals, the aquatic animal containment system comprising an enclosed hull having a receptacle configured to receive a mechanical core, the mechanical core configured to store at least one sub-system to implement at least one function of mariculture system, and a position management system operative to maintain the enclosed hull at a depth below a surface of a body of water. Other embodiments are described.

A method of dynamically reconfiguring laser system operating parameter by receiving, at an electronic device, data indicative of one or more underwater object parameters corresponding to one or more underwater objects within a marine enclosure. A set of intrinsic operating parameters for a laser system at a position within the marine enclosure is determined based at least in part on the data indicative of one or more underwater object parameters. The laser system is configured according to the determined set of intrinsic operating parameters by changing at least one intrinsic operating parameter of the laser system in response to the data indicative of one or more underwater object parameters.

A method of dynamically reconfiguring sensor system operating parameter by receiving, at an electronic device, data indicative of one or more underwater object parameters corresponding to one or more underwater objects within a marine enclosure. A set of intrinsic operating parameters for a sensor system at a position within the marine enclosure is determined based at least in part on the data indicative of one or more underwater object parameters. The sensor system is configured according to the determined set of intrinsic operating parameters by changing at least one intrinsic operating parameter of the sensor system in response to the data indicative of one or more underwater object parameters.

A method of dynamically reconfiguring sensor system operating parameter by receiving, at an electronic device, data indicative of one or more underwater object parameters corresponding to one or more underwater objects within a marine enclosure. A set of intrinsic operating parameters for a sensor system at a position within the marine enclosure is determined based at least in part on the data indicative of one or more underwater object parameters. The sensor system is configured according to the determined set of intrinsic operating parameters by changing at least one intrinsic operating parameter of the sensor system in response to the data indicative of one or more underwater object parameters.

A floating pond fertilizer device is provided. The device includes a tray for holding fertilizer at the surface of a body of water to be fertilized. The tray has small holes in the bottom of the tray through which fertilizer is released and is secured to a float to support the tray on the surface of the water. The device has opposing mixing arms positioned inside the tray for mixing the fertilizer. The mixing arms are attached to a support arm that can freely rotate within an opening in the center of the bottom of the tray. Rotation of the support arm is facilitated by natural wind and wave action, and thus the device does not require the use of motorized or automated components for mixing or dispensing the fertilizer. The device has a lid that can be retained in an open position during use to facilitate wind-assisted mixing.