Naval Systems

Project 775 Ropucha-class landing ship

Also known as
  • Project 775 class
  • Ropucha
  • Ropucha class
  • Ropucha-class landing ship
  • BDK-47 class
  • BDK
  • Bolshiye Desantnyye Korabli

The Project 775 Ropucha-class landing ship is a Polish-built Soviet tank landing ship family designed to beach troops, vehicles, and cargo directly ashore. Built at Stocznia Polnocna in Gdansk for the Soviet Navy, the 28-ship class became a visible Russian transport and amphibious threat in the Black Sea during the 2014 Russia-Ukraine War, where Ukrainian strikes later removed or damaged several ships.

Role in Conflicts

Side
Russia

Russian Project 775/Ropucha-class landing ships formed part of the Black Sea amphibious buildup and later served as transport and logistics assets; Ukrainian strikes damaged or destroyed class members including Minsk, Olenegorsky Gornyak, Novocherkassk, and Tsezar Kunikov.

Role details
Profile / Specs

Profile

Origin
Poland
Type
Landing ship tank
Service note
1977-present
Designer
Soviet Union
Designed
Early 1970s
Produced
1974-1991
Number built
28 total (25 Project 775, 3 Project 775M)

Specifications

Complement
98, including 17 officers
Displacement
2,768 t normal; 4,012 t full load
Length
112.5 m
Beam
15.0 m
Draft
4.3 m
Speed
17.5 kt
Range
3,500 nmi at 16 kt; 4,000 nmi at 12 kt
Cargo capacity
500 t or 10 MBT plus 340 troops; 12 BTR plus 340 troops
Project 775 armament
2x2 57 mm AK-725 gun mounts and 2x122 mm Grad-M rocket launchers
Project 775M armament
1x76 mm AK-176M gun, 2x30 mm AK-630 mounts, and 2x122 mm Grad-M rocket launchers
Variants

Project 775 covers the main Ropucha production batches, while the final three improved ships are generally described as Project 775M or Ropucha II.

VariantConfigurationDesignation notes
Project 775Original Ropucha / Ropucha I batches

The main production configuration used twin 57 mm AK-725 gun mounts and Grad-M rocket launchers.

Sources: Project 775 class, Large landing ships - Project 775

Project 775MImproved Ropucha II batch

The final three ships changed the gun fit to a 76 mm AK-176M forward gun and two 30 mm AK-630 mounts aft.

Sources: Project 775 class, Large landing ships - Project 775

Ammunition Fired

Project 775 ships with the A-215 / MS-73 Grad-M installation carried navalized 122 mm Grad-family rockets for shore bombardment.

AmmunitionAmmunition typeFiring evidence
9M22U / M-21OF Grad rocket, 122 mm high-explosive fragmentation rocket, Munitions9M22U / M-21OF Grad rocket122 mm artillery rocket

WeaponSystems.net identifies the A-215 Grad-M as a naval 122 mm launcher that fires 9M22-family rockets, while the Project 775 sources document Grad-M launchers and rocket stowage on the ship class.

Sources: A-215 Grad-M, Project 775 class, Large landing ships - Project 775

Timeline

Project 775 Ropucha-class landing ship Key Events

  1. Production begins in Gdansk

    WeaponsSystems.net and RussianShips.info place Project 775 production at Stocznia Polnocna in Gdansk beginning in 1974.

    Sources: Project 775 class, Large landing ships - Project 775

  2. Class enters service

    WeaponsSystems.net lists the Project 775 class as entering service in 1977.

    Sources: Project 775 class

  3. Black Sea amphibious buildup

    USNI News reported that three Ropucha-class tank landing ships entered the Black Sea as Russia massed amphibious forces ahead of the invasion of Ukraine.

    Sources: UPDATED: Russian Navy Amphibious Group Enters Black Sea as Warships Mass in the Mediterranean

  4. Olenegorsky Gornyak damaged near Novorossiysk

    Reuters-syndicated reporting said the Ropucha-class landing ship Olenegorsky Gornyak was damaged during a Ukrainian sea drone attack near Novorossiysk.

    Sources: Russian navy vessel damaged in drone attack – Ukrainian source

  5. Novocherkassk struck in Feodosia

    RFE/RL reported that a Ukrainian air strike hit the large Russian landing ship Novocherkassk in occupied Crimea.

    Sources: Ukrainian Air Force Claims Destruction Of Russian Ship In Crimea

  6. Tsezar Kunikov destroyed off Crimea

    Reuters-syndicated reporting said Ukraine destroyed the landing ship Tsezar Kunikov in a naval drone attack off occupied Crimea.

    Sources: Ukrainian forces destroy large Russian landing ship, military says

Media
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Sources