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 Istanbul (tug) Arnavutköy, Constantinople Bosporus-Büyükdere, Constantinople , , , , , , , , , , , Sinop Çanakkale , , , , Preveza , , No. 9, No. 11 Salonika (present day: Thessaloniki) Feth-i Bülend, Smyrna (present day: İzmir) , , Timsah, , Trabzon Suez , Beyrut, , , 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,