Ottoman fleet organisation during the Balkan Wars

This list includes fleet organisations of the Ottoman Navy during the Balkan Wars.

Dispositions on October 10, 1912
On October 10, 1912, the naval ships of the Ottoman Navy was disposed as follows:

Haydarpaşa, Constantinople (present day: Istanbul) Golden Horn (shipyard), Constantinople Golden Horn, Constantinople Dolmabahçe, Constantinople Kabataş, Constantinople Arnavutköy, Constantinople Bosporus-Büyükdere, Constantinople Sinop Çanakkale Preveza Salonika (present day: Thessaloniki) Smyrna (present day: İzmir) Suez
 * OTTOMAN BATTLESHIP Barbaros Hayreddin, OTTOMAN BATTLESHIP Turgut Reis, OTTOMAN CRUISER Mecidiye
 * OTTOMAN DESTROYER Gayret-i Vataniye, OTTOMAN DESTROYER Berkefşan, OTTOMAN TORPEDO GUNBOAT Peleng-i Derya, OTTOMAN CRUISER Berk-i Satvet, OTTOMAN TORPEDO BOAT Draç, OTTOMAN TORPEDO GUNBOAT Nur-ül Bahir
 * OTTOMAN IRONCLAD İclâliye, OTTOMAN DESTROYER Basra
 * OTTOMAN YACHT Ertuğrul
 * Istanbul (tug)
 * OTTOMAN YACHT Söğütlü
 * OTTOMAN DESTROYER Yadigar-i Millet, OTTOMAN DESTROYER Muavenet-i Milliye, OTTOMAN DESTROYER Nümune-i Hamiyet, OTTOMAN DESTROYER Samsun, OTTOMAN DESTROYER Taşoz, OTTOMAN TORPEDO BOAT Sivrihisar, OTTOMAN TORPEDO BOAT Demirhisar, OTTOMAN TORPEDO BOAT Musul, OTTOMAN TORPEDO BOAT Kütahya, OTTOMAN CORVETTE Zuhâf, OTTOMAN CORVETTE Nevşehir, OTTOMAN DESTROYER TENDER Tirimüjgan
 * OTTOMAN CRUISER Hamidiye
 * OTTOMAN BATTLESHIP Mesudiye, OTTOMAN IRONCLAD Asar-i Tevfik, OTTOMAN DESTROYER Yarhisar, OTTOMAN TORPEDO BOAT Hamidabad, OTTOMAN TORPEDO BOAT Akhisar
 * OTTOMAN TORPEDO BOAT Antalya, OTTOMAN TORPEDO BOAT Tokad, No. 9, No. 11
 * Feth-i Bülend, OTTOMAN AVISO Fuad
 * OTTOMAN IRONCLAD Muin-i Zafer, OTTOMAN TORPEDO BOAT Yunus, Timsah, OTTOMAN AVISO İzzeddin, Trabzon
 * OTTOMAN CRUISER Peyk-i Şevket, Beyrut, OTTOMAN GUNBOAT Malatya, OTTOMAN GUNBOAT Taşköprü, OTTOMAN GUNBOAT Yozgat

Fleet organisation on October 16, 1912
On October 16, 1912, the Ottoman Navy was structured as follows:


 * Bosporus Fleet (Commander: Kalyon Kaptanı Tahir Bey)
 * Barbaros Hayreddin (Korvet Kaptanı Enver Hakkı Efendi), Turgut Reis (Korvet Kaptanı İsmail Ahmer Efendi), Muâvenet-i Millîye (Birinci Sınıf Yüzbaşı Galatalı Ali Bey), Yâdigâr-ı Millet (Birinci Sınıf Yüzbaşı Fahri Cemal Bey), Nümûne-i Hamiyet (Korvet Kaptanı Hamdi Mahmud Bey), Samsun (Birinci Sınıf Yüzbaşı Osman İzzet Bey), Basra (Birinci Sınıf Yüzbaşı Cemal Ali Bey), Taşoz, Musul, Akhisar, Sultanhisar, Sivrihisar, Zuhaf, Nevşehir
 * Derdanelles Fleet (Commander: Korvet Kaptanı Tevfik Bey)
 * Mesudiye (Korvet Kaptanı Tevfik Bey), Âsâr-ı Tevfik (Korvet Kaptanı Mehmed Emin Bey), Hamidabad
 * Black Sea Headquarters (Commander: Birinci Sınıf Yüzbaşı Hüseyin Rauf Bey)
 * Hamidiye (Birinci Sınıf Yüzbaşı Hüseyin Rauf Bey), Mecidiye (Korvet Kaptanı Arif Nebil Bey)
 * Tersâne-i Âmire
 * Berk-i Satvet, Gayret-i Vatâniye, Yarhisar, Berk Efşan, Kütahya, Draç, Demirhisar

Fleet organisation on December 19, 1912
On December 19, 1912, the Ottoman Navy was structured as follows:


 * Armoured Warship Division (Commander: Kalyon Kaptanı Ramiz Bey)
 * Barbasos Hayreddin, Turgut Reis, Mesudiye, Âsâr-ı Tevfik, Demirhisar, Sultanhisar, Sivrihisar, Hamidabad
 * 1st Destroyer Division (Commander: Birinci Sınıf Yüzbaşı Hüseyin Rauf Bey)
 * Berk-i Satvet, Yâdigâr-ı Millet, Muâvenet-i Millîye, Taşoz, Basra
 * 2nd Destroyer Division (Commander: Yüzbaşı Hakkı Eşref Efendi)
 * Mecidiye, Nümûne-i Hamiyet, Gayret-i Vatâniye, Yarhisar
 * 3rd Division (Commander: Korvet Kaptanı İsmail Bey)
 * Tîr-i Müjgan (workshop ship), İntibâh (salvage tug), Reşid Paşa (hospital ship), Samsun, Akhisar, Samsun (tug)

Fleet organisation on December 20, 1912
On December 20, 1912, the Ottoman Navy was structured as follows:


 * Armoured Warship Division (Commander: Kalyon Kaptanı Ramiz Bey)
 * Barbasos Hayreddin, Turgut Reis, Mesudiye, Demirhisar, Sultanhisar, Sivrihisar, Hamidabad, Reşid Paşa (hospital ship)
 * 1st Destroyer Division (Commander: Birinci Sınıf Yüzbaşı Hüseyin Rauf Bey)
 * Mecidiye, Muâvenet-i Millîye, Gayret-i Vatâniye, Nümûne-i Hamiyet
 * 2nd Destroyer Division (Commander: Yüzbaşı Hakkı Eşref Efendi)
 * Berk-i Satvet, Taşoz, Yarhisar, Basra
 * 3rd Division (Commander: Korvet Kaptanı İsmail Bey)
 * Âsâr-ı Tevfik, Samsun, Tîr-i Müjgan (workshop ship), İntibâh (salvage tug), Samsun (tug)