.WHEN RUSSIA got into in February 2022 Ukraine barely possessed a naval force. The guardians scuttled their one frigate to stop Russia from seizing it. 2 years eventually Ukraine is actually having a hard time to hold off a Russian offensive ashore-- however it is actually gaining the war in the Black Ocean as well as has broken the Russian blockade of its own grain ships. Its own victories have actually usually depended upon swift technological development: every other navy counts on crewed ships to combat, however Ukraine has actually constructed a line of drone watercrafts, or even uncrewed area lorries (USVs). Just how are they molding the battle mixed-up?