The ''Ahmad Yani'' class of six general-purpose
frigate
A frigate () is a type of warship. In different eras, the roles and capabilities of ships classified as frigates have varied somewhat.
The name frigate in the 17th to early 18th centuries was given to any full-rigged ship built for speed and ...
s were acquired by the
Indonesian Navy
The Indonesian Navy ( id, Tentara Nasional Indonesia Angkatan Laut, , Indonesian National Military-Naval Force, TNI-AL) is the naval branch of the Indonesian National Armed Forces. It was founded on 10 September 1945 and has a role to patrol I ...
in the 1980s. They were originally built in the Netherlands for the
Royal Netherlands Navy
The Royal Netherlands Navy ( nl, Koninklijke Marine, links=no) is the naval force of the Kingdom of the Netherlands.
During the 17th century, the navy of the Dutch Republic (1581–1795) was one of the most powerful naval forces in the world an ...
as the which were licence-built versions of the British .
Operational history
In 1992,
KRI ''Ki Hajar Dewantara'', along with KRI ''Yos Sudarso'' and KRI ''Teluk Banten'' intercepted the Portuguese ship ''Lusitania Expresso'' in
East Timor
East Timor (), also known as Timor-Leste (), officially the Democratic Republic of Timor-Leste, is an island country in Southeast Asia. It comprises the eastern half of the island of Timor, the exclave of Oecusse on the island's north-weste ...
. Col. Widodo, deputy assistant of the Indonesian Navy´s Eastern Fleet, told Radio Republik Indonesia from aboard the Indonesian warship KRI ''Yos Sudarso'' that the ferry entered Indonesian waters at 5:28 a.m. local time on March 11, 1992. At 6:07, the ''Lusitania Expresso'' had traveled into Indonesian territory and Captain Luis Dos Santos (''Lusitania Expresso''s captain) was ordered to leave immediately. Col. Widodo said the Portuguese ship captain obeyed the order and turned his ship around and headed back to sea.
Ships
Modernisation
All six frigates have had their
steam turbine
A steam turbine is a machine that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. Its modern manifestation was invented by Charles Parsons in 1884. Fabrication of a modern steam turbin ...
power plants replaced with
marine diesel engines
Marine is an adjective meaning of or pertaining to the sea or ocean.
Marine or marines may refer to:
Ocean
* Maritime (disambiguation)
* Marine art
* Marine biology
* Marine debris
* Marine habitats
* Marine life
* Marine pollution
Military
* ...
.
The frigates of the ''Ahmad Yani'' class are due to be replaced by the s (SIGMA PKR 10514); the first of which, ''Raden Eddy Martadinata'' (331), was commissioned on 7 April 2017.
See also
*
List of active Indonesian Navy ships
All the Indonesia navy (Indonesian: ''Tentara Nasional Indonesia-Angkatan Laut'', TNI-AL) vessels are named with the prefix KRI (''Kapal Perang Republik Indonesia'', or Naval Vessel of the Republic of Indonesia). Smaller sized boats with light ar ...
*
Equipment of the Indonesian Navy
The Equipment of the Indonesian Navy can be subdivided into: vessels, aircraft, munitions, small arms, vehicles, and attire. These also includes the equipment of the Marine Corps, KOPASKA and Denjaka special forces.
Ships
All commissioned sh ...
References
{{Indonesian Navy active ship classes
Frigates of the Indonesian Navy
Frigate classes