Destinstion truth.they did there first underwater paranormal investagation.they were in the chukk islands.during ww2 the u.s. attacked japanese warships.during the show josh was checkingout 1 of the underwater graveyards that was a ship w intact but rusty army j*p veichles.swear u heard an engine running..how would you explain that kind of noise..?there were no other boats in the immediate area to the crew left above in the boat.