.WHEN RUSSIA got into in February 2022 Ukraine scarcely had a naval force. The guardians scuttled their one frigate to stop Russia coming from appropriating it. Two years later on Ukraine is actually having a hard time to hold off a Russian onslaught on land-- but it is actually winning the war Ocean and also has actually broken the Russian clog of its own surface ships. Its triumphes have commonly depended on fast technical innovation: every other naval force depends on crewed ships to eliminate, however Ukraine has constructed a fleet of drone watercrafts, or even uncrewed surface vehicles (USVs). Just how are they forming the battle mixed-up?