The Yankee Freedom III is a high speed, state-of-the-art, catamaran recognized worldwide for safety, performance and passenger comfort. Every day, it provides a ferry ride to Dry Tortugas National Park. Made up of seven small islands, the Dry Tortugas is one of the world’s most unique eco-attractions. Its crown jewel, the historic Fort Jefferson, was once used as a prison during the Civil War. Guests can explore and learn of its history with one of their guides and enjoy an array of activities.