St. Catherines Sound (2017)
A 3 meter by 3 meter ESRI Grid file was generated to represent the Bathymetric surface of St. Catherines Sound, Georgia. Bathymetric soundings and sidescan sonar data collection were conducted for selected areas of St. Catherines Sound in McIntosh County, Georgia to accurately map bottom topography and habitat type in 2018. Swath Bathymetry was collected using an interferometric swath bathymetry sonar over four survey missions for major channels where water depth exceeded 2-3 meters MLLW.
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