Unknown Terrain, Low Oxygen: Challenges As Hunt For Titanic

As rescuers search an area the size of the state of Connecticut - or about half the size of Belgium - for thesubmersible, which could be on the ocean floor or bobbing on the surface, with the tourists bolted in from the outside.

Related Keywords

Belgium , United Kingdom , Connecticut , United States , Britain , Jamie Pringle , Tim Maltin , Keele University , Unknown Terrain , Flow Oxygen , Titan , Titanic , Missing Titanic Sub , Missing Titanic Submersible , Titanic Sub Search , Titanic Submarine ,