My uncle used to work on fish boats in Florida. Have you been? 
Yes, FLorida is the southernmost state in the United states
Neat! Yes Key West is especially nice there.
I think key west is the region of Miami around Cuba.
I believe so! I bet fishing and snorkeling is popular there!
Snorkeling
Snorkeling (British and Commonwealth English spelling: snorkelling) is the practice of swimming on or through a body of water while equipped with a diving mask, a shaped breathing tube called a snorkel, and usually swimfins. In cooler waters, a wetsuit may also be worn. Use of this equipment allows the snorkeler to observe underwater attractions for extended periods with relatively little effort and to breathe while face-down at the surface.
Snorkeling is a popular recreational activity, particularly at tropical resort locations. The primary appeal
24 hours from Marianna, Florida to intercept them off St. Andrew's. A ship's boat was ambushed with four casualties, one dead, but the prizes continued on to Key West. There, on April 19, 1862, Commodore William McKean reporting to United States Secretary of the Navy Gideon Welles confirmed that "Florida" had never been converted: "I have examined her, and find that her upper deck is too light to carry guns of any weight. I have not the means to strengthen her sufficiently, or