NOAA S-57 chart cell
Edisto River
US4SC1CM
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 87
- S-57 layers
- 16
- Published
- Sep 9, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 33.00000° N
- South
- 32.70000° N
- West
- 80.70000° W
- East
- 80.40000° W
- Center
- 32.85000° N, 80.55000° W
- Bounds area
- 273 sq nm
- Feature density
- 0.3192 / sq nm
Chart Statistics
16 largest layers shown
- Average features per layer
- 5.4
- Smallest layer
- 1
- Largest layer
- 22
- Area sq km
- 935
- Features per sq km
- 0.09306
- LNDRGN Land region 22
- COALNE Coastline 21
- CTNARE Caution area 7
- RIVERS River 7
- DEPARE Depth area 5
- LNDARE Land area 5
- M_QUAL Data quality 4
- SEAARE Sea area 4
- CBLOHD 3
- BRIDGE 2
- BUAARE 2
- DEPCNT Depth contour 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
Nearby Chart Cells
Approach usage band
Current Edition Files
The NOAA ZIP archive is the upstream source for this chart cell; the other files are Open Ships generated derivatives for web and GIS use.
- Original NOAA ZIP archive https://www.charts.noaa.gov/ENCs/US4SC1CM.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4SC1CM/1.0/US4SC1CM.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4SC1CM/1.0/US4SC1CM.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4SC1CM/1.0/US4SC1CM.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4SC1CM/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Sep 9, 2025 | metadata.json |