To this day, there has only been one recorded instance of submarine-on-submarine warfare during WWII. The German Navy's destroyed U-864 is toxic to this day.

In June 1943, a Kentucky congressman walked up to a microphone and gave Japan one of its greatest intelligence victories of WWII.

There were 569 crewmen of Mare Island submarines lost during World War II, including USS Wahoo and USS Tang. Thanks to Myrna Hayes and Larry Maggini, they won’t be forgotten. For the 19th time, a ...

The USS Snook (SS-279) was one of the most successful American submarines of World War II, sinking dozens of enemy ships during her wartime service. On April 8, 1945, she radioed her position in the ...

The USS Lionfish was commissioned in 1944 and earned one battle star for service in World War II. It sank a Japanese submarine, rescued the crew of a B-29 bomber, and served as a training submarine.