Port Royal Sound
Bay in Beaufort County, South Carolina · on the USGS Parris Island quadrangle
32.26187, -80.67816
Maps that show Port Royal Sound
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Parris Island, SC
Detailed map of terrain, trails and roads
USGS topo, 2024

Fort Fremont, SC
Old map for history, not navigation
USGS historical 15-minute topo (1944)

Fort Fremont, SC
Old map for history, not navigation
USGS historical 15-minute topo (1959)

Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)

IFR Enroute Low Altitude Chart L-24 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-09 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-12 (U.S.)
FAA, 2026-10-29
Name, class, county and location: USGS Geographic Names Information System (public domain).