Naval Systems

Alexandrit class / Project 12700

The Alexandrit class, Russian Project 12700, is a Russian coastal mine countermeasures vessel class designed by Almaz and built by Sredne-Nevsky Shipyard for the Russian Navy. It is notable for its monolithic fiberglass hull, vacuum-infusion construction, and mine-clearing fit that includes towed gear and unmanned underwater systems.

Profile

Origin
Russia
Built by
Sredne-Nevsky Shipyard
Type
Coastal mine countermeasures vessel
Service note
2016-present
Designer
Almaz Central Marine Design Bureau
Produced
2011-present

Also Known As

  • Project 12700
  • Project 12700 Alexandrit
  • Alexandrit-class minesweeper
  • Aleksandr Obukhov-class minesweeper

Specifications

Displacement
About 890 tons full load
Length
About 62 m
Beam
About 10 m
Speed
About 16 knots
Crew
44
Hull
Monolithic fiberglass hull formed by vacuum infusion

Service And Conflict Use

Service History

In service
In Russian Navy service since 2016.
Used by
Russian Navy

Conflict Usage

Project 12700 Alexandrit minesweepers are in Russian service, including Black Sea Fleet units, and the class was directly targeted in the Russo-Ukrainian War when Ukraine's GUR reported sabotaging and putting the Baltic Fleet Alexandrit-class minesweeper Alexander Obukhov out of action in Baltiysk in October 2024.

Timeline

Alexandrit class / Project 12700 Key Events

  1. Lead ship laid down

    Aleksandr Obukhov, the lead ship of Project 12700, was laid down at Sredne-Nevsky Shipyard in Saint Petersburg.

    Sources: Project 12700 - RussianShips.info

  2. First ship entered service

    Aleksandr Obukhov was accepted into service with the Russian Navy.

    Sources: Project 12700 - RussianShips.info

  3. Baltic Fleet minesweeper reported damaged

    Ukraine's GUR said the Baltic Fleet's Alexandrit-class minesweeper Alexander Obukhov was damaged in Baltiysk.

    Sources: Ukraine Claims to Have Damaged a Russian Minesweeper in the Baltic Sea

Alexandrit class / Project 12700 Images

Related Weapon Systems

Sources