Welcome to the home page of Fin Chaser Sportfishing. We would like to make your fishing trip to the Florida Keys a memorable experience. Convienently located at the Seven Mile Marina mile marker 47.5 in Marathon. Our location allows us to fish Florida Bay for Cobia, Mackerel, Snappers, Groupers and Sharks. Or the ocean side for Dolphin, Wahoo, Sailfish, Snappers, and Groupers. Deep drop on the offshore wrecks for Mutton Snappers and Amberjacks, and let's not forget the Tarpon at the Seven Mile Bridge. If you would like to have a saltwater experience aboard the Fin Chaser book your charter today.