marking the worst submarine disaster in U.S. Navy history. -While the exact cause remains uncertain, a Navy investigation suggested that a leak in the engine room led to reactor shutdown and ...

Germany's U-505 submarine was the 1st warship captured by the US Navy in over a century and top secret during World War II.

The two engines in the forward engine room still work. With all of the heat from the engines trapped inside the submarine's steel frame, the average temperature on board was 90 degrees Fahrenheit.