` ` Titanic '' director James Cameron only wanted to reach deepest point of ocean floor . Predicting earthquakes . Hunched over in futuristic 7 meter suit , Cameron explores ocean floor on research mission . He could help predict deep sea earthquakes , which caused tsunamis . Found 68 new species of marine life never seen by scientists .
` ` Titanic '' director James Cameron only wanted to reach deepest point of ocean floor . Hunched over in futuristic 7 meter suit , Cameron explores ocean floor on research mission . He could help predict deep sea earthquakes , which caused tsunamis . Found 68 new species of marine life never seen by scientists .