Deep sea explorer – UK-based company, Deep Ocean Expeditions, takes tourists down to the depths of the Atlantic Ocean on highly specialized Russian-leased MIR submersible vessels.
Titanic wreck – Trips to the Titanic (pictured) can cost as much as $60,000, says Captain Alfred McClaren U.S. Navy (ret) Ph.D. who has led numerous trips to the sunken wreck.
The Bismarck – An image of a battery gun on the sunken German battle cruiser, Bismarck.
Battle cruiser – Bismarck is a menacing but remarkably well-preserved shipwreck, says Capt. MacClaren.
Titanic anchored – The starboard anchor of the Titanic pictured 12,500 feet below the surface of the North Atlantic.
Super Aviator – Hi-tech submersibles such as the Super Aviator could be the future of deep sea tourism, says Capt. MacClaren.