Chakri Narubet-class

Summary

Origin country 🇹🇭 Thailand
Category Aircraft carrier
SubtypeLight aircraft carrier
ManufacturerBazán
Year commissioned1997
Approx. unit cost$285 million
Units CVH-911 HTMS Chakri Naruebet

Operators

🇹🇭 Thailand

Technical specifications

Displacement11670 tons
Range 10000 km at 12 knots
Crew601 members
Width30.5 m (100.1 ft)
Length182.65 m (599.2 ft)
Air Park
  • 6 Sikorsky SH-60 Seahawk helicopters
  • 2 (+4) MH-60S Knighthawk
  • Up to 14 additional helicopters when required
Propulsion

2 × GE LM2500 gas turbines providing 22,125 shp (16,499 kW), 2 × Bazán-MTU 16V1163 TB83 diesel engines providing 5,600 bhp (4,200 kW), 2 × shafts with 5-bladed propellers

Thrust12000 hp
Armament
  • 2 × 12.7mm machine guns
  • 3 × sextuple Sadral launchers for Mistral surface-to-air missiles
  • 4 x 20mm Rheinmetall Mk 20 Rh-202 autocannons
Maximum speed25 knots
Photo of Chakri Narubet-class

Description

HTMS Chakri Naruebet is a light aircraft carrier operated by the Royal Thai Navy. The Thai government ordered the vessel from Spanish shipbuilder Bazán in 1992. The design is based on the Spanish Navy's Príncipe de Asturias, which utilized the United States Navy's Sea Control Ship concept. The hull was laid down in 1994, and the ship was commissioned into service in March 1997. It serves as the flagship of the Royal Thai Navy and operates from Sattahip Naval Base.

The Royal Thai Navy classifies the vessel as an Offshore Patrol Helicopter Carrier. The design features a flight deck with a ski-jump to facilitate V/STOL aircraft operations. The ship is powered by a combined diesel or gas (CODOG) system. Its initial air group included AV-8S Matador aircraft and Sikorsky SH-60 Seahawk helicopters. The Matador fleet was retired from service in 2006. In 2012, the carrier’s command and control systems were upgraded to include a 9LV Mk4 system and Sea Giraffe AMB radar. Networked data links between the carrier and Thai Gripen fighters were established during exercises in 2021.

Operational activity has been restricted by funding constraints following the 1997 Asian financial crisis. The vessel often remains in port but participates in maritime exercises such as CARAT and Cobra Gold. The carrier is used for disaster relief and search and rescue missions. It deployed for relief operations following Tropical Storm Linda in 1997 and flooding in the Songkhla Province in 2000. During the 2004 Indian Ocean tsunami, the ship served as a base for search and rescue operations and medical treatment in the Andaman Sea. It further supported flood relief efforts in southern Thailand in 2010 and 2011. The vessel's only show-of-force deployment occurred in 2003 following civil unrest in Cambodia. When docked at its home port, the ship is open to public tours.

Frequently Asked Questions

What type of ship is the Chakri Narubet-class?
The Chakri Narubet-class is a aircraft carrier (Light aircraft carrier) built by Thailand.
What is the displacement of the Chakri Narubet-class?
The Chakri Narubet-class has a displacement of 11,670 tons.
What is the maximum speed of the Chakri Narubet-class?
The Chakri Narubet-class has a maximum speed of 25 knots (46 km/h).
What is the range of the Chakri Narubet-class?
The Chakri Narubet-class has a range of 10,000 km (5,399 nautical miles) at 12 knots.
How many crew members serve on the Chakri Narubet-class?
The Chakri Narubet-class has a crew complement of 601 personnel.
How many Chakri Narubet-class ships have been built?
1 vessels of the Chakri Narubet-class have been built.
Which countries operate the Chakri Narubet-class?
The Chakri Narubet-class is operated by Thailand.
How much does a Chakri Narubet-class cost?
The Chakri Narubet-class has an estimated unit cost of approximately $285 million.
Wikipedia and other open sources. Last updated on 18 January 2026. Suggest a change