Ocean Aero to deliver a fleet of Intelligent Autonomous Marine Vehicles

Ocean Aero, designer and builder of environmentally-powered, autonomous, underwater and surface vehicles (AUSVs), has announced a multi-million-dollar agreement to deliver a variety of the company’s AUSV models to the Department of Homeland Security (DHS) Science and Technology Directorate (S&T) USA, for a research, evaluation, and testing program.

The company’s intelligent autonomous technology will fit the program’s various strategic maritime missions, ranging from intelligence and surveillance to marine mammal tracking, from Met-Ocean data gathering to persistent situational awareness.

Ocean Aero produces three models (all 4m in length): the Navigator, Discovery, and Scout. All of the models feature a combination of folding wingsail and solar panels that enables them to traverse long distances.

Rechargeable lithium-ion batteries power command, control, communications and sensor payload functions.

The retractable wingsail allows the vehicles to submerge and avoid harsh surface conditions, evade detection, and perform subsurface data collection tasks.

Each model has distinct capabilities as well. The Navigator performs duties on the surface and can transform into a fully autonomous underwater vehicle, capable of submerging to 200 meters in depth. Precise underwater navigation is achieved using an Inertial Navigation System (INS) coupled with a Doppler Velocity Log (DVL), with propulsion coming from dual electric thrusters.

The Discovery is not equipped with an underwater navigation system, as it is designed to collect vertical and horizontal profile data while submerging to a maximum depth of 100 meters.

The Scout is a fleet surface data collection vehicle, easily directed to a variety of positions in a mission set. The Scout can also submerge to the water surface level to provide added survivability in rough weather or if needed, decrease the detectability of the vehicle.

The Launch and Recovery System (LARS) for all models is said to be a simple, safe, and time-saving solution, and can be operated from ramp, dockside or at sea.

Ocean Aero will be delivering a mix of its Navigator and Discovery models and working closely with DHS and other program participants: the U.S. Coast Guard (USCG), U.S. Customs and Border Protection (CBP), The University of Southern Mississippi, the U.S. Naval Research Laboratory (NRL), and Cherokee Nation Strategic Programs, LLC. Ocean Aero’s vehicles will be deployed in a wide range of ocean environments, providing a platform for the integration, testing, and evaluation of a variety of advanced sensors.