A cleaning or grooming system that uses acoustic pressure shock waves can remove barnacles, algae, biofilms and other undesired materials from the hulls of ships, propellers, rudders, inlet ports for cooling of nuclear submarines, outlet ports, sonar housings, protective grills and other structures that are submerged in salt or fresh water environments.

Robotized cleaning device used on ferromagnetic structures that includes two symmetrical cleaning arms and a caterpillar type tractor device that moves using magnetic soles over the bands of the caterpillar robot; and where the arms are jointly attached to the tractor device via a structural profile and include a cleaning roller, each of them operated by a reduction motor connected to the roller and nozzles.

Robotized cleaning device used on ferromagnetic structures that includes two symmetrical cleaning arms and a caterpillar type tractor device that moves using magnetic soles over the bands of the caterpillar robot; and where the arms are jointly attached to the tractor device via a structural profile and include a cleaning roller, each of them operated by a reduction motor connected to the roller and nozzles.

A method of maintaining an outer surface of a hull, including providing a power source and an end effector vehicle for performing maintenance operations on the hull, the method of maintaining including providing an in-series tether management system having one or more nodes, and umbilical line sections extending through the one or more nodes to the end effector vehicle, transmitting power from the power supply to the end effector vehicle, and including selecting a work area, and positioning the one or more nodes and end effector to perform maintenance in the defined work area.

A method of maintaining an outer surface of a hull, including providing a power source and an end effector vehicle for performing maintenance operations on the hull, the method of maintaining including providing an in-series tether management system having one or more nodes, and umbilical line sections extending through the one or more nodes to the end effector vehicle, transmitting power from the power supply to the end effector vehicle, and including selecting a work area, and positioning the one or more nodes and end effector to perform maintenance in the defined work area.

The present disclosure is addressed to apparatus, systems and methods for use in seawater environments for the in-water, ablation and removal of marine organisms, including marine microorganisms, that attach to the hull of ship. The marine antifouling system of the present disclosure employs one or more biofouling ablation vehicles to repeatedly traverse the hull of a ship below the water line to ablate marine organisms and microorganisms on a recurring basis. Each biofouling ablation vehicle may incorporate a rechargeable battery or may be connected to an external source of electrical power though a reinforced tether that enables the ablation of marine biofouling to be performed in an automated and recurring manner following pre-programmed and/or machine learning enabled paths that, collectively, cover the exposed surfaces of the hull of a ship below the water line.

The present disclosure is addressed to apparatus, systems and methods for use in seawater environments for the in-water, ablation and removal of marine organisms, including marine microorganisms, that attach to the hull of ship. The marine antifouling system of the present disclosure employs one or more biofouling ablation vehicles to repeatedly traverse the hull of a ship below the water line to ablate marine organisms and microorganisms on a recurring basis. Each biofouling ablation vehicle may incorporate a rechargeable battery or may be connected to an external source of electrical power though a reinforced tether that enables the ablation of marine biofouling to be performed in an automated and recurring manner following pre-programmed and/or machine learning enabled paths that, collectively, cover the exposed surfaces of the hull of a ship below the water line.

A method of controlling a robot configured to clean a hull of a vessel whilst traveling over said hull, the method comprising: receiving input data; during cleaning being performed by the robot, detecting that said cleaning being performed by the robot is to be paused based on determining, from the input data, that the robot is at risk of damage; and in response to said detecting that cleaning being performed by the robot is to be paused, outputting a pause cleaning signal indicating that said cleaning is to be paused.

A method of controlling a robot configured to clean a hull of a vessel whilst traveling over said hull, the method comprising: receiving input data; during cleaning being performed by the robot, detecting that said cleaning being performed by the robot is to be paused based on determining, from the input data, that the robot is at risk of damage; and in response to said detecting that cleaning being performed by the robot is to be paused, outputting a pause cleaning signal indicating that said cleaning is to be paused.

This application provides a swimming pool robot, including a robot body, a filter, a control unit, and a moving mechanism. Operating environments of the swimming pool robot at least include a first operating environment and a second operating environment. The moving mechanism at least includes a first moving mechanism configured to drive the swimming pool robot to move in the first operating environment and a second moving mechanism configured to drive the swimming pool robot to move in the second operating environment. The first operating environment is an underwater environment. The second operating environment is a non-underwater environment. The control unit is capable of controlling, based on a current operating environment of the swimming pool robot, a moving mechanism corresponding to the current operating environment of the swimming pool robot to drive the swimming pool robot to move. According to this application, operating efficiency of the robot can be improved.