.WHEN RUSSIA occupied in February 2022 Ukraine scarcely possessed a navy. The guardians scuttled their one frigate to avoid Russia coming from seizing it. 2 years later Ukraine is actually struggling to keep back a Russian onslaught ashore-- yet it is actually winning the battle Ocean as well as has cracked the Russian blockade of its own grain ships. Its own triumphes have actually typically depended on rapid technological technology: intermittent naval force counts on crewed ships to eliminate, but Ukraine has actually developed a fleet of drone boats, or even uncrewed surface motor vehicles (USVs). Exactly how are they molding the war at sea?