Project 23470 tugboat

	Andrey Stepanov in 2020
Class overview
Name	Project 23470
Builders	Yaroslavl Shipyard
Operators	Russian Navy
Built	2014–present
In commission	2020–present
Planned	6
Building	2
Completed	5
Active	4
General characteristics
Type	Tugboat
Displacement	2,656 tons (standard load); 3,401.5 tons (full load);
Length	69.75 m (228.8 ft)
Beam	15 m (49 ft)
Draught	5.11 m (16.8 ft)
Propulsion	3 x 2850 kW diesel-generators; 2 x azipods; 2 x bow thrusters;
Speed	14 kn (26 km/h; 16 mph)
Range	3,000 nmi (5,600 km; 3,500 mi)
Endurance	30 days
Capacity	300 tons
Complement	33
Aviation facilities	1 x helipad

Project 23470 is a series of seagoing tugboats developed by the Baltsudoproekt Central Design Bureau, department of the Krylov state research center, chief designer is Mikhail Rudenko, being built for the Russian Navy, intended to perform a variety of tasks including towing vessels, escorting vessels, extinguishing fires, and refloating vessels.^[1]^[3]

Ships

Name	Builder	Laid down	Launched	Commissioned	Fleet	Status
Sergey Balk	Yaroslavl Shipyard	30 October 2014	27 December 2016	21 February 2020	Black Sea Fleet	Active^[1]^[2]
Andrey Stepanov	Yaroslavl Shipyard	23 July 2015	29 June 2017	June 2020	Pacific Fleet	Active as of 2026^[4]^[1]^[5]
Kapitan Nayden	Yaroslavl Shipyard	9 November 2016	28 November 2019	21 August 2022	Black Sea Fleet	Active^[6]
Kapitan Sergeev	Yaroslavl Shipyard	2016	14 May 2021	3 July 2026	Pacific Fleet	Active^[7]^[1]
Kapitan Ushakov	Yaroslavl Shipyard		14 June 2022			Launched^[1] Capsized while fitting out in August 2025;^[8] salvage effort reported underway as of June 2026^[9]
Kontr-admiral Pinchuk	Yaroslavl Shipyard					Laid down^[1]^[10]
Vladimir Kovalev	Yaroslavl Shipyard	2 September 2024				Laid down^[11]