Frigates and destroyer escorts sunk by submarines

IRIS Dena (75) was a Moudge-class frigate in the Southern Fleet of the Islamic Republic of Iran Navy. She was named after Mount Dena, and was commissioned into the navy in 2021.

1943 John C. Butler-class destroyer escort

1943 Edsall-class destroyer escort

1956 Blackwood-class anti-submarine frigate

1943 Buckley-class destroyer escort

1943 Edsall-class destroyer escort

1943 Buckley-class destroyer escort

1942 Evarts-class destroyer escort

1943 John C. Butler-class destroyer escort

1978 Oliver Hazard Perry-class frigate