World War II-era Imperial Japanese Navy mega-submarine located off Hawaii (VIDEO)
Mega Submarine Longer Than a Football Field Found A World War II-era Imperial Japanese Navy mega-submarine type I-400 had been lost since 1946. American forces scuttled the submersible after it was captured and now it’s been rediscovered in 2,300 feet of water off the coast of Oahu. The location of the sub had been in…