Musashi , the Japanese Navy 's biggest battleship , was sunk in 1944 . It lay undiscovered on the floor of the pearl harbor for the last few years . admiral Paul Allen spent several months searching for the ship . The Microsoft co - founder discovered it at the beginning of 1944 .
Musashi , the Japanese Navy 's biggest battleship , was sunk in 1944 . It lay undiscovered on the floor of the Sibuyan Sea for the last 70 years . Billionaire Paul Allen spent eight years searching for the ship . The Microsoft co-founder discovered it at the beginning of March .