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Auxiliary ship ·Istanbul Shipyard

Alemdar-class (A-582)

Commissioned by Turkey in 2017, the Alemdar-class submarine rescue ship conducts underwater salvage operations and features a rescue chamber to evacuate crew members from disabled submarines. Key figures: displacement 4,200 tons, length 91 m, top speed 18 knots, crew 131, built 1. In service with 1 navy — Turkey (1).

Displacement
4,200tons
Max speed
18knots
Ships built
1
Technical Specifications
SubtypeSubmarine rescue mother ship
Displacement4200 tons
Crew131 members
Width18.5 m (60.7 ft)
Length91.0 m (298.6 ft)
Propulsion

Stern thruster: 2 × 3,250 kW; Retractable thruster: 1 × 1,400 kW; Tunnel thruster: 2 × 770 kW

Performance
Range 4,500 nm
Maximum speed18 knots
Operators
🇹🇷 Turkey
Ships In Class
A-582 TCG Alemdar
Similar Ships
Alemdar-class vs

Description

TCG Alemdar (A-582) is an Alemdar-class submarine rescue mother ship operated by the Turkish Navy. The vessel was ordered on October 28, 2011, and built by Istanbul Shipyard. It was launched on April 29, 2014, and commissioned on January 28, 2017.

The vessel is designed to conduct subsea and surface search and rescue operations under various sea conditions. Its primary role is the rescue of submarines that cannot resurface. The ship is capable of providing life support to the crew of a distressed submarine and is equipped with remotely operated underwater vehicles and atmospheric diving suits. The vessel provides salvage and recovery support for the Turkish Navy's diesel-electric submarine fleet.

Following its commissioning, TCG Alemdar entered active service.

Wikipedia (CC BY-SA) and other open sources. Last updated on 25 July 2026. Suggest a change

Frequently Asked Questions

What type of ship is the Alemdar-class?
The Alemdar-class is a auxiliary ship (Submarine rescue mother ship) built by Turkey.
What is the displacement of the Alemdar-class?
The Alemdar-class has a displacement of 4,200 tons.
What is the maximum speed of the Alemdar-class?
The Alemdar-class has a maximum speed of 18 knots (33 km/h).
What is the range of the Alemdar-class?
The Alemdar-class has a range of 4,500 nautical miles (8,334 km).
How many crew members serve on the Alemdar-class?
The Alemdar-class has a crew complement of 131 personnel.
How many Alemdar-class ships have been built?
1 vessels of the Alemdar-class have been built.
Which countries operate the Alemdar-class?
The Alemdar-class is operated by Turkey.
Latest Data Updates
  1. JUL 252026 Created Page created: Alemdar