(USA/US Navy) With the submarine threat on the rise, the US Navy looks to autonomous water sensor drones (Defense News)

David B. Larter

The U.S. Navy is collecting proposals for a new autonomous glider drone that can collect data — such as water temperatures over time — as a way to improve how it hunts for enemy submarines.

https://www.defensenews.com/naval/2021/02/17/with-the-submarine-threat-on-the-rise-the-us-navy-looks-to-autonomous-water-sensor-drones/