Ivan Gren-class

Summary

Origin country 🇷🇺 Russia
Category Amphibious vessel
SubtypeLanding ship
ManufacturerYantar Shipyard
Year commissioned2018
Units Sergei Kabanov
Vasily Trushin
Vladimir Andreyev
117 Pyotr Morgunov
135 Ivan Gren

Operators

🇷🇺 Russia

Technical specifications

Displacement6600 tons
Range 3500 km at 16 knots
Crew100 members
Width16.5 m (54.1 ft)
Length135.0 m (442.9 ft)
Air Park
  • 2 Ka-27 ASW or Ka-29 transport-attack helicopters (on 117 and 135)
  • 4 helicopters (including Ka-52 attack helicopters) on units from Vladimir Andreyev onwards
Propulsion

Kolomna 10D49 diesel engine

Armament
  • 1 × 30 mm AK-630M-2 gun
  • 2 × 30 mm AK-630 guns
  • 2 × 14.5 mm KPV type gun
Maximum speed18 knots

Description

The Ivan Gren class, designated Project 11711, is a series of landing ships built for the Russian Navy by the Yantar Shipyard in Kaliningrad. Intended as a successor to the Ropucha and Ivan Rogov classes, the lead vessel was laid down in December 2004. Development of the first ship was delayed by hull stability and engine issues identified during trials. The ship was launched in 2012 and entered service in June 2018. Although the Russian Navy initially planned for two vessels, the program was expanded to include a modified design. Procurement plans announced in 2023 indicate a total of 11 vessels are intended for production by 2035.

The baseline design uses diesel propulsion and features a well deck for amphibious operations. It is configured to transport main battle tanks, armored personnel carriers, and infantry. Aviation facilities on the initial two vessels consist of a hangar for two transport or anti-submarine helicopters. Defensive systems include rotary cannons and heavy machine guns. Ships from the third unit, Vladimir Andreyev, onward feature a modified design with a single superstructure and increased dimensions. These vessels have double the amphibious lift capacity of the baseline version and expanded aviation facilities to accommodate up to four helicopters, including Kamov Ka-52K attack variants.

The lead ship, Ivan Gren, joined the Northern Fleet in 2018. The second vessel, Pyotr Morgunov, was commissioned in December 2020 and reached its permanent base in Severomorsk in January 2021. In February 2022, Pyotr Morgunov was deployed to the Black Sea to participate in the Russian invasion of Ukraine. Two modified vessels, Vladimir Andreyev and Vasily Trushin, were laid down in April 2019 for the Pacific Fleet. A fifth vessel, Sergei Kabanov, was laid down in July 2025, with additional units planned for the Black Sea Fleet.

Frequently Asked Questions

What type of ship is the Ivan Gren-class?
The Ivan Gren-class is a amphibious vessel (Landing ship) built by Russia.
What is the displacement of the Ivan Gren-class?
The Ivan Gren-class has a displacement of 6,600 tons.
What is the maximum speed of the Ivan Gren-class?
The Ivan Gren-class has a maximum speed of 18 knots (33 km/h).
What is the range of the Ivan Gren-class?
The Ivan Gren-class has a range of 3,500 km (1,889 nautical miles) at 16 knots.
How many crew members serve on the Ivan Gren-class?
The Ivan Gren-class has a crew complement of 100 personnel.
How many Ivan Gren-class ships have been built?
3 vessels of the Ivan Gren-class have been built.
Which countries operate the Ivan Gren-class?
The Ivan Gren-class is operated by Russia.
Wikipedia and other open sources. Last updated on 18 January 2026. Suggest a change