Naval Systems

Project 1204 Shmel / Shmel-class patrol boat

The Project 1204 Shmel class is a Soviet-built armored patrol boat and river gunboat family designed for shallow-water coastal and river patrol. Its compact armored hull carried a PT-76-derived 76 mm bow gun, twin 25 mm cannon turret, and a midships BM-14-17 rocket launcher for close-in fire support.

Specifications

Displacement
71 tons full load
Length
27.4 m
Beam
4.32 m
Draught
0.85 m
Speed
24 knots
Range
240 nmi at 20 knots; 320 nmi at 10 knots
Crew
14
Propulsion
2 x 1200 hp M-50F diesels and 2 x 25 kW DGA-25-9 diesel generators
Armament
1 x 76 mm D-56TS gun, 2 x 25 mm 2M-3M guns, 1 x 140 mm BM-14-17 rocket launcher, 4 x 30 mm BP-30 Plamya grenade launchers, and 2 x 14.5 mm machine guns

Service And Conflict Use

Service History

In service
Built for Soviet river and coastal patrol; later boats remained in Russian service and some were inherited by other post-Soviet operators, including Ukraine.
Used by
Soviet Navy, Russian Navy, Ukrainian Navy, KGB Border Troops
Wars
Cold War, Russia-Ukraine War

Conflict Usage

Project 1204 Shmel gunboats appear in the Russian order of battle for the 25 November 2018 Kerch Strait incident, part of the Russo-Ukrainian War, in which Russian forces blocked, fired on, and captured Ukrainian naval vessels. Later open-source reporting also discusses Shmel boats as suitable or likely assets for Russia's Dnieper and Kerch river-and-bridge security roles.

Timeline

Project 1204 Shmel / Shmel-class patrol boat Key Events

  1. Production begins

    MilitaryFactory says the Shmel-class program entered production in 1967 and continued through 1974.

    Sources: MilitaryFactory: Shmel-class (Project 1204)

  2. Production run ends

    MilitaryFactory identifies 1974 as the final year of the class's Soviet production run.

    Sources: MilitaryFactory: Shmel-class (Project 1204)

  3. Shmel boats appear in the Sea of Azov crisis context

    Covert Shores placed Project 1204 Shmel river gun boats in its Russian forces section for the Kerch Strait and Sea of Azov crisis coverage.

    Sources: Covert Shores: Naval_Capabilities-Sea_of_Azov

Project 1204 Shmel / Shmel-class patrol boat Images

Related Weapon Systems

Grachonok-class anti-sabotage patrol boat (Project 21980), Anti-sabotage patrol boat, Naval SystemsNaval SystemsGrachonok-class anti-sabotage patrol boat (Project 21980)Anti-sabotage patrol boatThe Grachonok-class anti-sabotage patrol boat, Russian Project 21980, is a small Russian naval security craft designed by KB Vympel and built at several Russian shipyards to protect basing areas, ports, and critical maritime infrastructure. The class combines sonar and electro-optical surveillance with grenade launchers, a 14.5 mm heavy machine gun, and Igla MANPADS, making it a compact diver-hunting and harbor-defense platform.

Sources