What Happened to the French Submarine Surcouf During World War II?
Discover the mysterious disappearance of the French submarine Surcouf in 1942 and explore key theories about its fate in the Caribbean Sea.
What Happened to the Missing WWII Submarine USS Grayback?
Discover the story of the missing WWII submarine USS Grayback and its 2019 discovery off Japan, bringing closure to lost crew families.