On September 1, 2025, Turkish Sefine Shipyard launched the 4th I-class frigate, the future TCG İçel (F-518) with a ceremony held in Yalova. The ceremony was attended by officials from local authorities along with representatives of the Turkish defence industry. Prof. Haluk Görgün, President of the Defence Industry Agency (SSB), highlighted the event on social ... The post Türkiye launches 4th I-class frigate, the future TCG İçel (F-518) appeared first on Naval News.