Written by D-Mitch
![]() |
TCG Orucreis frigate after MLU during Exercise Dynamic Mariner / Flotex 25. Photo by Anadolu Agency. |
Today, the Turkish Turkish Naval Forces (Türk Deniz Kuvvetleri) operate a fleet of four Barbaros-class multipurpose frigates. Two of these ships were built by the Blohm + Voss shipyard in Hamburg, Germany, while the other two were constructed at Turkey’s Gölcük Naval Shipyard with German assistance. Construction of the lead ship, TCG Barbaros (F-244), began in April 1992, and all four vessels were commissioned between 1995 and 2000. The Barbaros-class frigates are approximately 7 meters longer than the earlier Yavuz-class frigates (four ships) and have a full load displacement of around 3,400 tons. Compared to their predecessors, they feature a more advanced propulsion system—CODOG (Combined Diesel or Gas)—which allows for a higher top speed. They also incorporate upgraded electronic and sensor systems. Until the commissioning of TCG Istanbul (F-515, the lead ship of the first indigenous Istif-class frigates in January 2024, the Barbaros-class frigates were considered the most modern vessels in the Turkish Navy. Today, the ships of the class are undergoing a comprehensive Mid-Life Upgrade (MLU) to enhance their combat capabilities and extend their service life into the 2040s. This article offers a detailed and thorough examination of the Barbaros-class frigates and their extensive (and impressive) MLU.