Search for the Japanese Fleet - Maritime Documentary

In September 1999, a joint expedition between Nauticos Corp. and the U.S. Naval Oceanographic Office searched for the Japanese aircraft carriers. Using advanced renavigation techniques in conjunction with the ship's log of the submarine USS Nautilus, the expedition located a large piece of wreckage, which was subsequently identified as having come from the upper hangar deck of carrier Kaga. The main wreck, however, has yet to be located.