.WHEN RUSSIA infested in February 2022 Ukraine barely possessed a navy. The protectors scuttled their one frigate to prevent Russia coming from appropriating it. 2 years later Ukraine is having a hard time to hold off a Russian offensive ashore-- yet it is winning the battle Ocean as well as has broken the Russian blockade of its own surface ships. Its success have commonly depended on quick technical advancement: every other naval force relies on crewed ships to eliminate, but Ukraine has actually developed a squadron of drone watercrafts, or uncrewed surface area cars (USVs). How are they shaping the war mixed-up?