This video from Caladan Oceanic and EYOS expeditions shows the wreck of US navy destroyer USS Samuel B. Roberts, known colloquially as "Sammy B," after it was discovered off the Philippines. A US navy destroyer sunk during World War II has been found nearly 7,000 meters below sea level off the Philippines, making it the world's deepest shipwreck ever located, an American exploration team said. VIDEO BY CALADAN OCEANIC AND EYOS EXPEDITIONS