This list includes Fleet Commanders (Turkish: Donanma Komutanı) of the Ottoman Navy.
On March 13, 1867, the title of Kapudan Pasha (list) was abolished, and the Naval Minister (Bahriye Nazırı) and the Fleet Commander (Donanma Komutanı) were instituted.
References
List of Fleet Commanders of the Ottoman Navy Wikipedia(Text) CC BY-SA