
ANNAPOLIS, Md. – The Navy christened the newest Ghost Fleet Overlord Unmanned Surface Vessel (OUSV), the Mariner, here at the U.S. Naval Academy on Aug. 23, as it increases unmanned and autonomous vessels used in fleet experimentation. The Overlord vessels, along with the Medium USVs (MUSVs) Sea Hunter and Seahawk developed by the Defense Advanced Research Projects Agency (DARPA), operate under Surface Development Squadron One (SURFDEVRON One) in San Diego to help develop unmanned vessel concepts of operations. Mariner is…