Undersea Drones: Military

Currently, manipulation operations on the seabed are conducted by Remotely Operated Vehicles (ROVs) tethered to a manned surface platform and tele-operated by a human pilot. Exclusive use of ROVs, tethered to manned ships and their operators, severely limits the potential utility of robots in the marine domain, due to the limitations of ROV tether length and the impracticality of wireless communications at the bandwidths necessary to tele-operate an underwater vehicle at such distances and depths. To address these limitations, the Angler program will develop and demonstrate an underwater robotic system capable of physically manipulating objects on the sea floor for long-duration missions in restricted environments, while deprived of both GPS and human intervention

The Angler program seeks to migrate advancements from terrestrial and space-based robotics, terrestrial autonomous manipulation, and underwater sensing technologies into the realm of undersea manipulation, with specific focus on long-distance, seabed-based missions. Specifically, the program aims to discover innovative autonomous robotic solutions capable of navigating unstructured ocean depths, surveying expansive underwater regions, and physically manipulating manmade objects of interest.

Excerpts DARPA Angle Program Nov. 2018

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