Concept rendering of a Russian uncrewed anti-submarine surface vessel based on officially disclosed specifications. (Photo: Open source)

Russia has begun building its first uncrewed anti-submarine warship as Moscow races to modernise its navy after a string of costly setbacks in the Black Sea forced its fleet to retreat from occupied Crimea.

The move marks a significant shift in Russian naval strategy, with the Kremlin betting on autonomous technology to counter Ukraine's increasingly effective maritime drone campaign.

Moscow Bets on Uncrewed Fleet

Russian Navy Commander-in-Chief Admiral Alexander Moiseyev confirmed construction has begun on the country's first 500-ton uncrewed anti-submarine vessel under the State Armament Program.

He said the ship would become the foundation for Russia's future development of autonomous naval systems, signalling a long-term investment in robotic warfare as traditional naval tactics come under growing pressure.

Alongside the new vessel, Russia is creating specialist units dedicated to operating unmanned systems. The Northern Fleet has already established its first unmanned regiment, while the Pacific Fleet is expected to follow with its own unit by 2027.

Ukraine's Drone Campaign Changes the War

The rapid push towards automation follows repeated Ukrainian attacks that have reshaped the balance of power in the Black Sea.

Using explosive maritime drones, Ukraine has struck Russian warships, patrol vessels and amphibious landing ships, exposing vulnerabilities in Moscow's fleet and steadily eroding its freedom of movement.

The sustained campaign ultimately forced Russia to relocate much of its Black Sea Fleet from its main bases in occupied Crimea to the port of Novorossiysk, reducing its operational flexibility.

Global Reach Under Pressure

The impact of those losses is being felt beyond the Black Sea. In July 2026, Russia reportedly had no active warships deployed in the Mediterranean for the first time since 2013, underlining the strain on its naval capabilities.

The absence highlighted how years of conflict and sustained Ukrainian attacks have weakened Moscow's ability to project maritime power beyond its immediate region.

Race Against Time

By developing automated anti-submarine vessels, Russia hopes to better protect its remaining fleet and respond to the growing threat posed by Ukraine's fast-moving drone technology.

But designing, building and deploying a new generation of robotic warships during an expensive and prolonged conflict will present a major challenge for Russia's defence industry. Whether the programme can restore Moscow's naval advantage remains an open question.

Russia turns to automated warships as Black Sea Fleet retreats from Crimea

An anti drone warship would make more sense I don't think Ukraine has any submarines.