The exercise, Dynamic Messenger 22, was held in the waters off of Portugal's Troia Peninsula from September 23 to September 30.
NATO Maritime CommandDynamic Messenger 22 involved 1,500 personnel from 16 NATO member-states operating more than 18 ships and 48 unmanned vehicles.
NATO Maritime CommandMany NATO members see unmanned maritime assets as valuable additions to their fleets, and the role of those assets in alliance naval exercises has increased in recent years.
A concerted effortA drone helicopter in use during NATO exercise Dynamic Messenger.
NATO Maritime CommandREPMUS — short for "Robotic Experimentation and Prototyping using Maritime Uncrewed Systems" — supports NATO's Maritime Unmanned Systems Initiative, which was launched in October 2018 to promote the use of unmanned systems in the alliance's naval operations.