Question: The Dry Tortugas Ferry to Fort Jefferson is a visitor attraction in Key West, Florida, service is provided by the "Yankee Freedom III", a high-speed Incat-designed catamaran that takes visitors on the almost 70 mi trip out to Fort Jefferson in Dry Tortugas National Park, a national park in the United States about 68 mi west of Key West in which location?
Sentence (from "Dry Tortugas Ferry to Fort Jefferson"): The service is a licensed National Park Service concessioner, and the only provider of scheduled ferry access to the Dry Tortugas for a ten-year term through 2020.
Relevant evidence: No