Deep sea tourism: Voyage to the bottom of the sea

By Eoghan Macguire, for CNNUpdated 20th March 2012
Trips to see the ruins of the Titanic can cost as much as $60,000.
Trips to see the ruins of the Titanic can cost as much as $60,000.
Captain Alfred S. McLaren
A battery gun on the German ship Bismarck, which sank in 1941.
A battery gun on the German ship Bismarck, which sank in 1941.
Captain Alfred S. McLaren
High-tech submersibles such as the Super Aviator could be the future of deep sea ocean tourism.
High-tech submersibles such as the Super Aviator could be the future of deep sea ocean tourism.
Captain Alfred S. McLaren