Ukraine’s naval forces trace their modern lineage to the dissolution of the Soviet Union in 1991, when the newly independent state inherited a portion of the once-mighty Black Sea Fleet. For centuries before that, the region’s maritime history was defined by a succession of empires–from the medieval state of Kievan Rus’ to later control by Poland, the Ottomans, and the Russian Empire.
The Cossack Hetmanate of the 17th century offered a period of semi-autonomy, but by the 18th century, most of what is now Ukraine had been absorbed into imperial Russia. Today, Ukraine is a sovereign nation in Eastern Europe, bordered by the Black Sea and the Sea of Azov, its long coastline tying its security and economy to maritime trade. Its navy, one of eight branches of the armed services, historically operated from bases such as Sevastopol in Crimea.
That all changed in 2014.
From Blue-Water Fleet to Coastal Defense Force
Russia’s annexation of Crimea that year effectively dismantled the Ukrainian Navy as a conventional blue-water force. Twelve of Ukraine’s 16 major warships were destroyed or captured. A decade later, the fleet’s surface combatant roster stands at essentially zero: a handful of small patrol boats, no submarines, and no major warships.
The loss of Crimea forced a relocation of naval headquarters to Odesa and fundamentally reshaped the navy’s role from a traditional open-ocean force to one focused on coastal defense and asymmetric tactics. Today, the Ukrainian Navy is commanded by Vice Admiral Oleksiy Neizhpapa, who took the post in 2021.
His challenge is not merely to manage a fleet that barely exists on paper, but to continue extracting maximum disruption from minimal hardware. The budget figures underscore the scale of the disparity. Russia’s estimated annual spending on the Black Sea Fleet is roughly $5 billion.
Ukraine allocated $500 million for its entire navy in 2024–a ten-to-one gap. That imbalance explains why Ukraine cannot rebuild a conventional fleet and why the asymmetric approach is not a temporary tactic but the only viable long-term strategy.
Kyiv’s response has been to adopt a strategy built on cheap, high-leverage systems: anti-ship missiles such as the domestically produced Neptune and the Western-supplied Harpoon, unmanned surface and aerial drones, and special operations forces.
Tangible Results on the Battlefield
The results of this asymmetric campaign are a matter of public record. In April 2022, the guided-missile cruiser Moskva, the flagship of Russia’s Black Sea Fleet, was sunk.
Multiple Russian landing ships have been destroyed. In August 2023, Ukraine’s naval drones struck the Russian port of Novorossiysk, a critical hub for naval logistics. The Kerch Strait Bridge, a key infrastructure link connecting Crimea to mainland Russia, has been disabled.
These are not symbolic gestures; they strike at the economic and military machinery that sustains Russia’s broader war effort. The cumulative effect has forced the Russian fleet to operate farther from the Ukrainian coast, loosening its grip on Ukraine’s maritime export routes.
The strategic logic is clear: a navy that cannot win a surface battle can still make the cost of operating a fleet prohibitive. The Black Sea Fleet has been forced to reposition, but it has not been destroyed. The open question is whether Ukraine can sustain its domestic production rates of drones and Neptune missiles–and whether Western supplies of Harpoon missiles and other systems will continue.
The budget gap remains enormous, but the mechanics of the campaign are instructive. Unable to match Russia’s annual naval expenditure, Ukraine has extracted serious costs from a much larger force through a combination of innovation, local manufacturing, and allied support.
Historical Context and Future Outlook
Understanding Ukraine’s naval strategy today requires recognizing its deep historical ties to the sea, its post-Soviet military inheritance, and the sudden territorial loss that redefined its approach to maritime warfare. The shift carries broader implications for regional security and the balance of power in the Black Sea.
For centuries, the region’s maritime history was shaped by shifting empires, but the current dynamic represents a fundamental break from that past. A navy that was once a blue-water force is now a proving ground for asymmetric warfare, with lessons that extend beyond Ukraine’s borders. What to watch next is whether Ukraine can maintain the production rates of its drones and missiles–and whether Western supplies of Harpoon missiles will continue.
The answer will determine whether the Black Sea Fleet’s repositioning becomes a permanent setback or a temporary adjustment. For now, the strategic logic holds: a navy that cannot win a fleet engagement can still impose costs that make operating in its waters untenable.
