In 2008, the Turkish Navy had a reported active personnel strength of 48,600; this figure included an Amphibious Marines Brigade as well as several Special Forces and Commando detachments.
[5] The major surface combatants of the former Ottoman fleet (totalling 62,000 tons) were rendered inactive by the Allies and in accordance with the terms of the Armistice of Mudros, the warships were disarmed during the last week of 1918.
The battleship Turgut Reis and the cruisers Hamidiye and Mecidiye were substantially limited and kept inactive inside the Golden Horn by the occupying forces.
[6] Due to its larger size, the battlecruiser Yavuz Sultan Selim was transferred to the Gulf of İzmit on the grounds that she could adversely affect the sea traffic inside the Golden Horn;[6] while her ammunition and guns were removed.
[6] During this period, only a small number of Ottoman Navy vessels were allowed by the Allies to remain on active coast guard duties and were released from internment on 26 February 1919;[5] such as the torpedo boats Akhisar and Dıraç which patrolled the Sea of Marmara, the gunboat Hızır Reis which patrolled the Gulf of İzmir, and the minelayers Nusret and Tir-i Müjgan which conducted mine cleaning operations in the Gulf of Saros.
[6] During the early stages of the Turkish War of Independence, these two gunboats did not return to Istanbul, despite heavy pressure from the Ottoman government and the Allies.
On 10 July 1920, the Directorate of Naval Affairs (Umur-u Bahriye Müdürlüğü) was founded in Ankara under the Ministry of National Defense and was given the duty of organizing and maintaining strategic logistical shipping through the Black Sea in order to provide the Turkish liberation forces in Anatolia with weapons and other supplies.
[6] The Directorate of Naval Affairs was extremely successful in organizing local surface units and volunteers and in forming an intelligence network to discover the movements of the enemy ships.
[6] In the same period, a number of Turkish civilian seamen formed a group under the name of the Naval Aid Organization (Muavenet-i Bahriye).
[7] This group secretly obtained cannons, light weapons, ammunition, landmines and ordnance from the former Ottoman military warehouses in Istanbul that were under the control of the occupying Allies and sent them to the Turkish liberation forces in Anatolia with civil water transportation crafts.
Out of service (needing repair): 2 battleships (Yavuz Sultan Selim, Turgut Reis), 2 cruisers (Berk-i Satvet, Mecidiye), 4 destroyers (Muâvenet-i Millîye, Nümune-i Hamiyet, Basra, Samsun), 6 torpedo boats (Sultanhisar, Yunus, Akhisar, Dıraç, Musul, Berk Efşan), 1 gunboat (Sakız).
[6] During the 1920s, a commitment to refurbish the battlecruiser TCG Yavuz (which remained in active service until 1950) as the centerpiece of the republic's fleet was the only constant element of the various naval policies which were put forward.
Enough money was raised to allow the purchase of a new 26,000-metric-ton (26,000-long-ton) floating dock from the German company Flender,[6] as Yavuz could not be towed anywhere without risk of her sinking in rough seas.
[15] The French company Atelier et Chantiers de St. Nazaire-Penhöet was contracted in December 1926 to oversee the subsequent refit, which was carried out by the Gölcük Naval Shipyard.
The Minister of the Navy, İhsan Eryavuz, was convicted of embezzlement in the resulting investigation which became known as the Yavuz-Havuz case (havuz meaning "dock" in Turkish naval engineering terminology.
[6] On 2 November 1930, the Naval War College (Deniz Harp Akademisi) commenced training and education of Staff Officers at its facilities in the Yıldız Palace.
[6] During World War II, the naval schools were temporarily relocated from Istanbul to Mersin for security reasons and conducted education and training activities in this city.
[6] The historic decree of the Higher Military Council on 15 August 1949 led to the foundation of the Turkish Naval Forces Command (Deniz Kuvvetleri Komutanlığı.
[24] On 3 April 2018, a contract was signed between the Aselsan–HAVELSAN joint venture and the Undersecretariat for Defense Industries (SSM) regarding the mid-life upgrade project of the Barbaros-class frigates.
[48] The G-class frigates of the Turkish Navy were also modified with the ASIST landing platform system at the Istanbul Naval Shipyard, so that they can accommodate the S-70B Seahawk helicopter in all types of weather conditions.
[21][55][56] In February 2021, chairman of the Presidency of Defense Industries (SSB) Ismail Demir made public a new type of UAV being developed by Baykar that is planned to be stationed to Turkey's first drone-carrying amphibious assault ship, TCG Anadolu.
[58] According to the initial plans the ship was expected to be equipped with F-35B fighter jets but following the removal of Turkey from the procurement program, the vessel got into a modification process to be able to accommodate UAVs.
[66] At a ceremony held on 9 January 2024, she entered servis in the Turkish Naval Forces as the first Armed USV with the hull number TCB-1101 and name Marlin SİDA.
[citation needed] Many exhibition items underwent special restoration and conservation works due to deformation of the raw materials caused by heat, light, humidity, atmospheric conditions, vandalism and other factors.