Located at the mouth of the Apalachicola River at Mile Marker 351 on Florida's Intercoastal Waterway, Miller Marine offers this area's most complete marine fuel-service facility, including emergency after-hours fuel service on request.Our strategic location and easy access - opposite lighted marker #2, one block north of the bridge - provide boaters traveling Florida's northern Gulf coast with convenient fuel facilities (both gasoline and diesel) and a host of other products and services.