WINTER HAVEN – A new underwater habitat is taking form at Legoland Florida Resort. Work continues on Sea Life Florida Aquarium, the latest piece of the attraction’s expansion plan. For now ...

The divers also discovered patterns of underwater sea life behaviour and several new species. Today all that remains of Conshelf II is the garage for the submarine, some shark cages and a tool shed.

While Hartman initially set his sights on a sunken Roman city in the Mediterranean, his motion-picture-taking craft could reach depths of 2,000 feet to film marine life with unprecedented clarity.