Links:

United States Corps of Engineers Civil Works
http://www.usace.army.mil/public.html

USACE, Coastal and Hydraulics Laboratory
http://chl.erdc.usace.army.mil/

USACE, Charleston District
http://www.sac.usace.army.mil/

South Carolina Department of Health and Environmental Control, Office of Ocean and Coastal Resource Management
http://www.scdhec.net/environment/ocrm/

South Carolina Sea Grant Consortium
http://www.scseagrant.org/

South Carolina Department of Natural Resources, Marine Resources Research Institute
http://www.dnr.sc.gov/marine/mrri/mrri.htm

United States Geological Survey (USGS), Woods Hole Science Center
http://woodshole.er.usgs.gov/

South Carolina Coastal Erosion Study
http://woodshole.er.usgs.gov/project-pages/scarolina/

SCRIPPS Institute of Oceanography
http://www.sio.ucsd.edu/

National Oceanic and Atmospheric Administration (NOAA), National Ocean Service (NOS), National Geodetic Survey (NGS)
http://www.ngs.noaa.gov/

NOAA Coastal Services Center (CSC)
http://www.csc.noaa.gov/

North Carolina Sea Grant
http://www.ncseagrant.org/

National Weather Service
http://www.nws.noaa.gov/om/marine/marine_map.htm

Horry County Government
http://www.horrycounty.org

City of North Myrtle Beach
http://www.n-myrtle-beach.sc.us/