![Jan 2017, San Francisco, USA: 5 inch wet mount deck gun mounted on the stern of the WW2 USS Pampanito submarine. This is a very rare gun (see notes Stock Photo - Alamy Jan 2017, San Francisco, USA: 5 inch wet mount deck gun mounted on the stern of the WW2 USS Pampanito submarine. This is a very rare gun (see notes Stock Photo - Alamy](https://c8.alamy.com/comp/R9K5NT/jan-2017-san-francisco-usa-5-inch-wet-mount-deck-gun-mounted-on-the-stern-of-the-ww2-uss-pampanito-submarine-this-is-a-very-rare-gun-see-notes-R9K5NT.jpg)
Jan 2017, San Francisco, USA: 5 inch wet mount deck gun mounted on the stern of the WW2 USS Pampanito submarine. This is a very rare gun (see notes Stock Photo - Alamy
During WWII, what was the largest ship sunk by the deck gun of a submarine? Did they ever sink a warship with a deck gun? - Quora
![German U Boat Deck Gun at the Cenotaph in Bangor`s Ward Park on a Dull Morning in County Down Northern Ireland Stock Photo - Image of heroes, dull: 103931622 German U Boat Deck Gun at the Cenotaph in Bangor`s Ward Park on a Dull Morning in County Down Northern Ireland Stock Photo - Image of heroes, dull: 103931622](https://thumbs.dreamstime.com/z/german-u-boat-deck-gun-cenotaph-bangor-s-ward-park-dull-morning-county-down-northern-ireland-german-u-boat-deck-103931622.jpg)