South Carolina Tide Charts - USHarbors provides free, printable tide charts, onshore & marine forecasts, buoy data, weather radar, a steady stream of local knowledge, and a directory of coastal businesses.
Coastal Boat Ramps - South Carolina - Provided by South Carolina Department of Natural Resources
United State Coast Guard Online Virtual Vessel Safety Check - Even experienced boaters need a vessel safety check!
Literature Sources & Recreational Boating Safety Brochures - The United States Coast Guard Auxiliary lists many resources here.
National Ocean Service Mobile Apps & Websites (NOAA) - This page provides a handy reference of all ocean- and coast-related mobile websites and free applications produced by or in partnership with NOAA. Take part in research by providing updates from your location!