48' G-18 will accommodate a boat up to 51' 7" with approved variance, maximum beam is 17' 10", Condo Assoc fee $567 a month and includes use of the Marina Center, $150 appl fee once, non-residents pay $286 annually to the Master Association for community access. Aluminum or Concrete floating docks with electricity. The marina has a pump out near each slip, a fuel dock with gas and diesel, laundry, showers and full time staff 7 days a week. Most of the stated beam width has been measured by marina staff but some of the beam width have not been measured so the developer numbers are stated. The Gulf Harbour Marina is actually on the Intracoastal Waterway about 5 miles to the Gulf Of Mexico.