r/WarshipPorn•10 mo. agoSaab_enthusiastHellenic Navy T-214HN (Papanikolis-class) submarine HS Katsonis, Piraeus Port, December 6 2025 [1600x1200]Posted Dec 7, 2025, 10:52 PM UTC340ShareSave
![Hellenic Navy T-214HN (Papanikolis-class) submarine HS Katsonis, Piraeus Port, December 6 2025 [1600x1200]](https://i.redd.it/4ux4fc563v5g1.jpeg)