Intracoastal Waterway transit routes and maritime boundaries define this coastal area of Charleston County during the early 21st century. The map focuses on the littoral interface where the protected inland navigation channel parallels the open waters of the Atlantic Ocean. As a offshore quadrangle, the sheet serves as a primary record of jurisdictional limits, including the territorial boundaries of South Carolina and the United States of America. The absence of terrestrial landmarks emphasizes the nautical focus of this survey, detailing the precise positioning of the shoreline and the waterway infrastructure essential to the region's maritime economy and navigation history.
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This is the sole edition of this map. No revisions or reprints were ever made.
1919 · Bulls Island
USGS Topo · 1:21,120
1942 · Cape Romain
USGS Topo · 1:24,000
1942 · Mc Clellanville
USGS Topo · 1:24,000
1943 · Bulls Island
USGS Topo · 1:24,000
1943 · Awendaw
USGS Topo · 1:24,000
1948 · James Island
USGS Topo · 1:250,000
1949 · Georgetown
USGS Topo · 1:250,000
1959 · Bull Island
USGS Topo · 1:24,000
1967 · Georgetown
USGS Topo · 1:250,000
1968 · James Island
USGS Topo · 1:250,000