Four 33-foot drone sailboats with radar and cameras are sailing the Baltic for the Swedish navy, booked for 360 days apiece on a sea that moves 4,500 ships a day, after four just like them stayed on station 92 percent of the time for Denmark - Autonocion.
Four 33-foot drone sailboats with radar and cameras are sailing the Baltic for the Swedish navy, booked for 360 days apiece on a sea that moves 4,500 ships a day, after four just like them stayed on s...