.WHEN RUSSIA got into in February 2022 Ukraine scarcely had a naval force. The defenders scuttled their one frigate to stop Russia from seizing it. 2 years eventually Ukraine is having a hard time to hold back a Russian aggression ashore-- yet it is actually gaining the war Ocean and also has actually broken the Russian blockade of its own surface ships. Its triumphes have usually relied on quick technological technology: intermittent naval force counts on crewed ships to combat, however Ukraine has actually constructed a fleet of drone watercrafts, or even uncrewed area lorries (USVs). Exactly how are they shaping the battle mixed-up?