NOAA S-57 chart cell
North Atlantic Ocean
US4SC1CR
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 72
- S-57 layers
- 20
- Published
- Feb 9, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 33.00000° N
- South
- 32.70000° N
- West
- 79.20000° W
- East
- 78.90000° W
- Center
- 32.85000° N, 79.05000° W
- Bounds area
- 273 sq nm
- Feature density
- 0.2642 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 3.6
- Smallest layer
- 1
- Largest layer
- 23
- Area sq km
- 935
- Features per sq km
- 0.07702
- SBDARE Seabed area 23
- DEPARE Depth area 13
- DEPCNT Depth contour 11
- OBSTRN Obstruction 5
- M_QUAL Data quality 3
- RESARE 2
- SOUNDG Sounding 2
- BOYLAT Lateral buoy 1
- BOYSPP Special purpose buoy 1
- CONZNE 1
- COSARE 1
- EXEZNE 1
- LIGHTS Light 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- SEAARE Sea area 1
- TESARE 1
- WRECKS Wreck 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/US4SC1CR.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4SC1CR/1.0/US4SC1CR.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4SC1CR/1.0/US4SC1CR.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4SC1CR/1.0/US4SC1CR.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4SC1CR/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Feb 9, 2026 | metadata.json |