List of active ships of the Turkish Naval Forces
Components |
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Special Forces |
Naval infantry |
History |
Equipment |
The Turkish Naval Forces or Turkish Navy is the naval warfare service branch of the Armed Forces of Turkey. As of November 2022, the navy operates a wide variety of ships, including; 16 frigates, 9 corvettes, 12 submarines and various other ships.[1][2]
Watercraft
Combat ships
Auxiliary ship
Ship equipment
Ship and submarine weapons
Weapon | Image | Origin | Type | Notes |
---|---|---|---|---|
Atmaca | Atmaca Füzesi Sinop'da gerçekleşen deneme atışı | Turkey | Anti-ship missile Surface-to-surface missile |
Mass Production Started. The serial production contract of Atmaca anti-ship missile was signed between the Presidency of Defence Industries (SSB) and Roketsan on November 2nd, 2018. According to Roketsan, Atmaca is a subsonic, sea-skimming anti-ship missile with a range of over 220km featuring a 250kg-class high explosive fragmentation warhead.[14] |
A/U/RGM-84 HARPOON | United States | Anti-ship missile Surface-to-surface missile |
Will be replaced by Atmaca | |
RIM-66 Standard Missile 1 | United States | Air defense missile | ||
RIM-162(ESSM) | United States | Air defense missile | ||
RIM-116 | United States Germany |
Air defense missile | Will be replaced by Aselsan RAM | |
MK 45 | United States | Naval gun | ||
OTO Melara | Italy | Naval gun | ||
MKE National Naval cannon 76/62mm | Turkey | Naval gun | Completed sea tests consisting of land bombardment, surface and anti-aircraft fire. The powerful weapon, which was produced in 12 months with a record success, thus entered the inventory. National Naval Cannon can shoot 80 shots per minute in 5 different shooting modes.[15] | |
Aselsan Stamp | Turkey | Naval gun | ||
PHALANX | United States | CIWS | Will be replaced by Gökdeniz | |
SEA ZENITH | Switzerland | CIWS | Will be replaced by Gökdeniz | |
Penguin | United States | Air-to-ship missile | ||
Mark 24 TigerFish[16] | United Kingdom | Heavyweight Torpedo | Its used in Preveze class 209/1400. | |
DM2A4[17] | Germany | Heavyweight Torpedo | Its used in Gür class 209/1400. | |
Mark46[18] | United States | Lightweight Torpedo | Also its used for Anti-Submarine warfare. | |
Akya[19] | Turkey | Heavyweight Torpedo | AKYA is a new generation heavy class torpedo, developed entirely with national resources, capable of engaging various class submarines and surface targets from submarines. AKYA has high speed, long range, active/passive sonar head, internal and external guidance over fiber optic cable. In addition, wake guidance is used against surface targets. The AKYA Torpedo, which was first used in Preveze Class Submarines in the inventory of the Turkish Naval Forces Command, successfully fired in March 2022 via the National Submarine Combat Management System MÜREN.Also will be integrated into the Gür and Reis Class Submarine platforms in the future.[20] |
Aircraft
These are aircraft in Turkish Naval Forces command. For other aircraft see List of active aircraft of the Turkish Air Force page.
Aircraft | Image | Origin | Type | Variant | Quantity | Notes |
---|---|---|---|---|---|---|
Aircraft | ||||||
ATR 72 MPA | Italy Turkey |
Maritime Patrol/ASW/Transport | ATR-600 TMPA | 5[21] | The contract of the Meltem III Program, covering the procurement of a total of 6 ATR72-600 aircraft and their modification into Anti-Submarine Warfare (ASW) configuration for the Turkish Navy was signed between Alenia Aermacchi S.p.A. and Turkish Aerospace in July 2012. The first ATR72-600 aircraft arrived at Turkish Aerospace's facilities on April 19, 2013.[22] 1 on order.[23] | |
CASA CN-235 | Spain Turkey France |
Maritime Patrol | 6[24] | |||
SOCATA TB Family[25] | France | Trainer aircraft | TB-20 | 4[26] | ||
Unmanned Aerial Vehicle | ||||||
TAI Anka | Turkey | UCAV | Anka B/S | 8[27] | With a payload capacity of 200kg, the Anka-S platform can carry a range of mission-specific payloads. The unmanned aircraft has an endurance of more than 24 hours and can fly at a maximum altitude of 30,000ft. The UAV has two underwing weapon stations, which can carry weapons such as the Rokestan Smart Micro Munition (MAM-L) air-launched missile launcher and the CIRIT 2.75in guided rocket pod to engage light armoured vehicles, personnel, military shelters, and ground radar stations.[28] | |
Baykar Bayraktar TB2 | Turkey | UCAV | Bayraktar A/B | 10[29] | The power plant integrates a 100hp internal combustion engine driving a two-bladed variable pitch propeller. The tactical UAV has a range of more than 150km and can fly at a maximum altitude of 27,030ft. It has a maximum speed ranging between 70kt and 120kt and endurance of 27 hours.
Bayraktar TB2 UAV has the capacity to carry a payload of 150kg and operate during day and night. The UAV has a length of 6.5m, wing span of 12m and a maximum take-off weight of 650kg.[30] Bayraktar TB2 can carry 4 MAM-L and MAM-C. | |
TAI Aksungur | Turkey | UCAV | 3[31] | The first Aksungur UCAV is received by the Turkish Navy, before Turkish Air Force. | ||
Helicopter | ||||||
Sikorsky S-70B Seahawk | United States Turkey |
Naval helicopter | S-70B-28 | 24 | 6 on order[32] | |
Bell AH-1 SuperCobra | United States | Attack helicopter | AH-1W | 10 | Transferred from Army aviation to Navy | |
Augusta-Bell AB-212 ASW[33] | Italy | Naval helicopter | AB-212 | 13[34] |
Future projects
Project name | Type | Country/Origin | Notes |
---|---|---|---|
Warships | |||
Multi-Purpose Amphibious Assault Ship (LHD) Project | LHD Ship | Turkey | Produced under the multi-purpose LHD, TCG Anadolu will be delivered to the navy in the end of 2022.[35] |
TF-2000 Destroyer[36] | Air Defense Destroyer | Turkey | Under development. As of 2021, 7 are planned to be constructed. The vessel will be equipped with Turkish indigenous anti-ship missile Atmaca and other locally developed equipment. It is primarily designed as an air-defense-warfare vessel for the Turkish Navy.[37] |
Istif-class frigates | Frigate | Turkey | The Istif-class Frigate Program was launched to construct four frigates to replace aging YAVUZ-class Frigates in the mid 2020s. Developed under the MILGEM indigenous warship program, the Istanbul-class is an enlarged variant of the Ada-class anti-submarine corvette.[38] |
Barbaros-class frigate modernization | Frigate | Turkey | Within the MLU project scope, indigenous systems developed by ASELSAN – HAVELSAN Joint Venture will replace the existing combat systems onboard 4 Barbaros-class Frigates of the Turkish Naval Forces (Türk Deniz Kuvvetleri). The modernization of the first frigate is set to be completed in November 2022, while the last ship of the class is expected to be delivered in 2024.[39] |
MİLDEN | Submarine | Turkey | 80 m, 2700 tons |
Reis-class submarine Type 214 submarine | Submarine | Germany/ Turkey |
6 under construction[40] |
Aircraft Carrier | Aircraft Carrier | Turkey | List of the demands has been delivered to STM for the construction of the Turkish aircraft carrier. It is expected to be around 50,000 tons with 1800 personnel with STOVL and regular take off. [41] |
FAC 55[42] | Assault Boat | Turkey | |
ULAQ | Unmanned surface vehicle (AUSV) | Turkey | ULAQ is the first indigenous and locally developed AUSV. The vehicle is being developed by a joint venture between Ares Shipyard and METEKSAN. The vessel is planned to be equipped with four CIRIT and two L-UMTAS anti-tank missile systems provided by Roketsan. Moreover, ULAQ is projected to have a 400-kilometer-long cruising range with 65km per hour maximum speed. Currently, the project is undergoing sea trials and will start to fire tests through the third quarter of 2021.[43][44] |
Aselsan Levent[45] | AUSV/ USV | Turkey | |
Aselsan RD-09[46] | AUSV/USV | Turkey | Developed in cooperation with Sefine Shipyard and ASELSAN, the RD-09 and NB-57 USVs have a range of 60 nautical miles and can reach speeds of 40 knots.
Armed unmanned sea vehicles RD-09 and NB-57; It will be able to carry out anti-submarine warfare, surface defense warfare, mine warfare and electronic warfare. While both SİDAs have ASELSAN STAMP, they will be able to use missiles such as RD-09 L-UMTAS and UMTAS, while NB-57 will be able to use light torpedoes. RD-09 USV is expected to fire solid propellant Kuzgun (Kuzgun-KY) ammunition developed by TÜBİTAK SAGE in the near future. SİDAs that can act autonomously will be able to work for 80 hours. RD-09 and NB-57 SİDAs are offered to the foreign market as “Constellation” class and the platforms are aimed to be exported.[47] |
Aselsan NB-57[48] | |||
Albatros | AUSV | Turkey | High-Speed Unmanned Surface Target Boat[49][50] Albatros-T Albatros-K,Albatros-S. |
MIR[51] | AUSV | Turkey | First time was shown with Albatros-S USV and undertook her first mission with Albatros . In development.[52] |
SANCAR[53] | AUSV | Turkey | Developed for the purpose of performing reconnaissance and surveillance, surface warfare and mine countermeasure missions unmanned, Sancar USV will minimize this risk with the concept of unmanned use in missions that are risky for human life, and will enable many tasks to be carried out more cost-effectively with the useful loads on it. First time launched, did his sea tests and its in development.[54] |
SALVO[55] | AUSV | Turkey | DEARSAN Armed Unmanned Marine Vehicle-USV SALVO It is foreseen that it will be a vehicle that can be launched and retrieved from Docked Landing Ship, Frigate, Mine Hunting Ships, Patrol Ships and Corvette class Floating Platforms.Did his first test fire and its in development.[56] |
ULAQ[57] | AUSV | Turkey | USV, which has a cruising range of 400 kilometers, a speed of 65 kilometers per hour, day/night vision capability, national encrypted communication infrastructure and produced from advanced composite materials; It can be used by land mobile vehicles, headquarters command center or floating platforms in the execution of missions such as Reconnaissance, Surveillance and Intelligence, Surface Warfare (SUH), Asymmetric Warfare, Armed Escort and Force Protection, Strategic Facility Security.In Mass production.[58] |
MARLIN[59] | AUSV | Turkey | World's First Electronic Warfare Capable unmanned surface vehicle. MARLIN participated first in NATO Exercise.[60] |
Ship Weapons | |||
Gökdeniz | CIWS | Turkey | Under development. |
Roketsan Levent[61] | Air defence missile | Turkey | LEVENT will be produced in two different configurations : The first configuration will make use of the ship’s electro-optic and radar systems, while the second configuration will be a stand-alone system.The Levent air defense system will feature 21 IIR (Imaging Infrared)-guided Sungur-based missiles.[62] |
Aselsan Gökdeniz ER[63] | Air defence missile | Turkey | The Gökdeniz-ER will operate independently of ship sensors and systems, be armed with 11 missiles, and provide 360-degree coverage through AESA radar and electro-optical sensors..[64] |
HISAR O[65] | Air defence missile | Turkey | HİSAR-O air defense missiles will be integrated into the Offshore Patrol Ships built by ASFAT. ASFAT ADKG, which was unveiled at IDEF21 with loads of weapons and sensors, was exhibited with a 2×4 HİSAR launcher behind anti-ship missiles. Thanks to the medium altitude capabilities that HİSAR-O missiles will provide, the ADKGs put into service will be able to perform air defense warfare (HSH) in a wider area compared to existing corvettes.[66] |
MKE 20mm close air defense system[67] | CIWS | Turkey | Within the scope of the needs of the Naval Forces Command, Makine Kimya Endüstrisi Anonim Şirketi (MKE A.Ş.) is developing a 20 mm close air defense system (CIWS). |
KAAN 40mm[68] | Naval gun | Turkey | Developed as a domestic alternative to the 40 mm DARDO cannons found in Dost class corvettes in torpedo boats and the Coast Guard Command inventory, the KAAN 40 mm naval gun is aimed to take place in the domestic surface platforms to be built and in the foreign market. |
Gezgin | Cruise Missile | Turkey | Under development. |
Orka | Lightweight Torpedo | Turkey | Under development |
Aircraft | |||
Bayraktar TB3[69] | MALE-class Unmanned aerial vehicle | Turkey | According to the Turkish Defense Industry 2022 Targets announced by the Presidency of Defense Industries (SSB), Bayraktar TB3 SİHA, which is under development by Baykar Technology and can take off from ships with short runways, will make its first flight in 2022. Bayraktar TB3 is planned to be used on the ANADOLU Amphibious Assault Ship for the first time. |
Bayraktar Kızılelma(MIUS)[70] | Unmanned Combat Aircraft | Turkey | Bayraktar KIZILELMA Combat Unmanned Aircraft System (MIUS) will take off and land from TCG ANADOLU and similar short-runway LHD type ships. |
Hürjet[71] | Light attack aircraft and Jet rainer | Turkey | It will have both a landing capability and a powertrain platform that carries marine, land and air elements. |
See also
- Military equipment of Turkey
- Lists of ships of the Turkish Navy
- List of equipment of the Turkish Land Forces
- List of modern weapons of the Turkish Air Force
- List of equipment of the Turkish Gendarmerie
- List of equipment of the Turkish Coast Guard
References
- ^ "DZKK platforms". Turkish Naval Forces. Archived from the original on 2014-03-13. Retrieved 2014-03-12.
- ^ "Archived copy". Archived from the original on 2013-11-13. Retrieved 2013-11-21.
{{cite web}}
: CS1 maint: archived copy as title (link) - ^ Waters, Conrad (November 3, 2015). Seaforth World Naval Review 2016. Seaforth Publishing. ISBN 9781848323117 – via Google Books.
- ^ "PREVEZE SINIFI DENİZALTILAR MODERNİZE EDİLECEK – SSB". www.ssb.gov.tr.
- ^ googletag.display, Defense Industry Daily staff. "Naval Swiss Army Knife: MK 41 Vertical Missile Launch Systems (VLS)". Defense Industry Daily.
{{cite web}}
:|last=
has generic name (help) - ^ "US approves $227 mln Lockheed arms sale to Turkey". Reuters. April 9, 2008 – via uk.reuters.com.
- ^ "Barbaros sınıfı fırkateynler ve Preveze sınıfı denizaltılar yerli sistemlerle modernize ediliyor". www.aa.com.tr. Retrieved 2022-09-25.
- ^ "Yavuz Class (MEKO 200 Track I)". Bosphorous Naval News. Retrieved 1 October 2011.
- ^ "Burak Sınıfı Korvetler". Mavi Vatan (in Turkish). 2019-11-12. Retrieved 2022-08-17.
- ^ "TCG UFUK Test and Training Ship, Turkey". Naval Technology. Retrieved 2022-10-06.
- ^ "tcg marti | SavunmaSanayiST" (in Turkish). Retrieved 2022-08-17.
- ^ "TCG Yüzbaşı Güngör Durmuş Lojistik Destek Gemisi". Savunma Sanayi. 2019-09-21. Retrieved 2022-05-09.
- ^ "Navy emergency response and driving training boat". TURKISH DEFENCE INDUSTRY PRODUCT CATALOGUE. Retrieved 4 July 2021.
- ^ "12 ayda rekor başarı: Milli Deniz Topu envanterde". www.trthaber.com (in Turkish). Retrieved 2022-10-23.
- ^ Wertheim, Eric (2007). The Naval Institute Guide to Combat Fleets of the World: Their Ships, Aircraft, and Systems. Naval Institute Press. ISBN 978-1-59114-955-2.
- ^ "AKYA Ağır Sınıf Torpido | SavunmaSanayiST" (in Turkish). 2022-03-22. Retrieved 2022-10-12.
- ^ "AKYA Ağır Sınıf Torpido | SavunmaSanayiST" (in Turkish). 2022-03-22. Retrieved 2022-10-12.
- ^ "AKYA Ağır Sınıf Torpido | SavunmaSanayiST" (in Turkish). 2022-03-22. Retrieved 2022-08-17.
- ^ "AKYA Ağır Sınıf Torpido | SavunmaSanayiST" (in Turkish). 2022-03-22. Retrieved 2022-08-17.
- ^ "Deniz Kuvvetleri'ne P-72 Deniz Karakol Uçağı Teslimatı" (in Turkish). 2022-10-21. Retrieved 2022-10-21.
- ^ "MELTEM III (ATR-72)". TUSAS. 2013-04-19. Retrieved 2022-05-09.
- ^ "Deniz Kuvvetleri'ne P-72 Deniz Karakol Uçağı Teslimatı" (in Turkish). 2022-10-21. Retrieved 2022-10-21.
- ^ "Güven Veren Teknoloji". Aselsan. Retrieved 2022-05-09.
- ^ "Deniz Kuvvetleri Komutanlığı • TB-20 Eğitim". 2021-01-24. Archived from the original on 2021-01-24. Retrieved 2022-08-15.
- ^ "Deniz Kuvvetleri Komutanlığı • TB-20 Eğitim". 2021-01-24. Archived from the original on 2021-01-24. Retrieved 2022-08-15.
- ^ Ozberk, Tayfun (2022-08-06). "Turkish Navy acquires 3rd Aksungur MALE UCAV". Naval News. Retrieved 2022-08-26.
- ^ "Anka-S Unmanned Aerial Vehicle". Airforce Technology. 2018-04-11. Retrieved 2022-05-09.
- ^ Ozberk, Tayfun (2022-08-06). "Turkish Navy acquires 3rd Aksungur MALE UCAV". Naval News. Retrieved 2022-08-26.
- ^ "Bayraktar TB2 Tactical UAV". Army Technology. 2021-01-06. Retrieved 2022-05-09.
- ^ Ozberk, Tayfun (2022-08-06). "Turkish Navy acquires 3rd Aksungur MALE UCAV". Naval News. Retrieved 2022-10-01.
- ^ "Turkish Navy Aviation (2021)". www.wdmma.org. Retrieved 2021-07-06.
- ^ "Deniz Kuvvetleri Komutanlığı • AB-212 Helikopterleri". 2021-01-24. Archived from the original on 2021-01-24. Retrieved 2022-08-15.
- ^ Embraer, In association with. "World Air Forces directory 2022". Flight Global. Retrieved 2022-09-11.
- ^ "TCG ANADOLU 2021 yılında Türk Deniz Kuvvetlerine teslim ediliyor". 11 January 2021.
- ^ "TF-2000 Hava Savunma Harbi Muhribi". 7 May 2019.
- ^ "Turkey – Navy – TF 2000 Project". www.globalsecurity.org. Retrieved 2021-04-15.
- ^ "Turkey launches the lead ship of I-class frigates "Istanbul"". 23 January 2021.
- ^ "MLU of Turkish Navy's Barbaros-class frigates Passes Critical Design Phase". 11 January 2021.
- ^ Alemdar, Ahmet (2019-12-22). "Reis Sınıfı Denizaltı Projesi ( Type-214 TN )". DefenceTurk (in Turkish). Retrieved 2021-02-04.
- ^ "Savunma Sanayi, 'Türk Tipi Uçak Gemisi' üretmeye hazırlanıyor". www.aydinlik.com.tr. 31 January 2021. Retrieved 2021-02-04.
- ^ "FAC55 Hücumbot". 5 May 2019.
- ^ SABAH, DAILY (2021-02-12). "Turkey's 1st unmanned marine craft begins trial trips". Daily Sabah. Retrieved 2021-04-15.
- ^ "Turkey launches its first armed unmanned marine vehicle prototype". Turkey launches its first armed unmanned marine vehicle prototype. Retrieved 2021-04-15.
- ^ "LEVENT Unmanned Surface Vehicle | ASELSAN". www.aselsan.com.tr. Retrieved 2021-05-08.
- ^ maili, admin Yazar (2022-07-11). "Türkiye'nin Silahlı İnsansız Deniz Aracı (SİDA) Projeleri - Sanal Savunma". www.sanalsavunma.com (in Turkish). Retrieved 2022-08-28.
- ^ maili, admin Yazar (2022-07-11). "Türkiye'nin Silahlı İnsansız Deniz Aracı (SİDA) Projeleri - Sanal Savunma". www.sanalsavunma.com (in Turkish). Retrieved 2022-08-28.
- ^ maili, admin Yazar (2022-07-11). "Türkiye'nin Silahlı İnsansız Deniz Aracı (SİDA) Projeleri - Sanal Savunma". www.sanalsavunma.com (in Turkish). Retrieved 2022-08-28.
- ^ "ALBATROS-K" (PDF).
{{cite web}}
: CS1 maint: url-status (link) - ^ "Aselsan Albatros T seaborn target" (PDF).
{{cite web}}
: CS1 maint: url-status (link) - ^ "MİR İDA ile ALBATROS-S İDA'lar Birlikte Görev Yaptı" (in Turkish). 2022-06-19. Retrieved 2022-08-12.
- ^ "MİR İDA ile ALBATROS-S İDA'lar Birlikte Görev Yaptı" (in Turkish). 2022-06-19. Retrieved 2022-08-12.
- ^ "Sancar Silahlı İnsansız Deniz Aracı (SİDA) Denize İndirildi" (in Turkish). 2022-06-07. Retrieved 2022-08-12.
- ^ "Sancar Silahlı İnsansız Deniz Aracı (SİDA) Denize İndirildi" (in Turkish). 2022-06-07. Retrieved 2022-08-12.
- ^ "Dearsan SALVO SİDA'nın Atış Testi Başarıyla İcra Edildi!" (in Turkish). 2022-05-25. Retrieved 2022-08-12.
- ^ "Dearsan SALVO SİDA'nın Atış Testi Başarıyla İcra Edildi!" (in Turkish). 2022-05-25. Retrieved 2022-08-12.
- ^ "Cumhurbaşkanı Erdoğan: "ULAQ SİDA seri üretimde"" (in Turkish). 2022-01-01. Retrieved 2022-08-12.
- ^ "Cumhurbaşkanı Erdoğan: "ULAQ SİDA seri üretimde"" (in Turkish). 2022-01-01. Retrieved 2022-08-12.
- ^ "MARLİN SİDA ile Dünya'da Bir İlk Yaşandı | SavunmaSanayiST" (in Turkish). 2022-09-15. Retrieved 2022-09-15.
- ^ "MARLİN SİDA ile Dünya'da Bir İlk Yaşandı | SavunmaSanayiST" (in Turkish). 2022-09-15. Retrieved 2022-09-15.
- ^ Ozberk, Tayfun (2021-08-24). "IDEF 2021: Turkish companies unveil indigenous RAM replacements". Naval News. Retrieved 2022-08-17.
- ^ Ozberk, Tayfun (2021-08-24). "IDEF 2021: Turkish companies unveil indigenous RAM replacements". Naval News. Retrieved 2022-08-17.
- ^ Ozberk, Tayfun (2021-08-24). "IDEF 2021: Turkish companies unveil indigenous RAM replacements". Naval News. Retrieved 2022-08-17.
- ^ Ozberk, Tayfun (2021-08-24). "IDEF 2021: Turkish companies unveil indigenous RAM replacements". Naval News. Retrieved 2022-08-17.
- ^ Azman, Kaan (2022-11-21). "ASFAT'ın ADKG'lerini HİSAR-O hava savunma füzeleri koruyacak!". DefenceTurk (in Turkish). Retrieved 2022-11-21.
- ^ Azman, Kaan (2022-11-21). "ASFAT'ın ADKG'lerini HİSAR-O hava savunma füzeleri koruyacak!". DefenceTurk (in Turkish). Retrieved 2022-11-21.
- ^ Yiğitoğlu, Eren (2022-10-28). "MKE'nin yerli hava savunma sistemi atışlı testlerde!". DefenceTurk (in Turkish). Retrieved 2022-10-29.
- ^ Azman, Kaan (2022-10-26). "SAVER Savunma, KAAN 40 mm deniz topunu tanıttı". DefenceTurk (in Turkish). Retrieved 2022-10-29.
- ^ Azman, Kaan (2022-10-27). "Bayraktar TB3 SİHA için PD170 motorları teslim edildi". DefenceTurk (in Turkish). Retrieved 2022-10-29.
- ^ Azman, Kaan (2022-04-29). "Selçuk Bayraktar'dan KIZILELMA ve TCG ANADOLU açıklaması". DefenceTurk (in Turkish). Retrieved 2022-10-29.
- ^ Işık, Yusuf Emir (2022-04-27). "HÜRJET'in tasarımı TCG ANADOLU için değişiyor". DefenceTurk (in Turkish). Retrieved 2022-10-29.
External links
- Turkish Navy Archived 2014-10-08 at the Wayback Machine – Official website
- Turkish Naval Museum – Official website
- Bosphorus Naval News – Latest news, photos and fleet data regarding the Turkish Navy