NOAA S-57 chart cell
Antarctica - Weddell Sea
US3CO400
- Usage band
- Coastal · code 3
- Current edition
- 1.0
- Features
- 41
- S-57 layers
- 13
- Published
- Nov 8, 2023
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 75.00000° S
- South
- 77.50000° S
- West
- 35.00000° W
- East
- 30.00000° W
- Center
- 76.25000° S, 32.50000° W
- Bounds area
- 10,709 sq nm
- Feature density
- 0.0038 / sq nm
Chart Statistics
13 largest layers shown
- Average features per layer
- 3.2
- Smallest layer
- 1
- Largest layer
- 14
- Area sq km
- 36,732
- Features per sq km
- 0.00112
- LNDELV 14
- DEPCNT Depth contour 7
- MAGVAR Magnetic variation 5
- COALNE Coastline 3
- ICEARE 3
- SOUNDG Sounding 2
- LNDARE Land area 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- M_QUAL Data quality 1
- SEAARE Sea area 1
- UNSARE 1
Nearby Chart Cells
Coastal 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/US3CO400.zip
- S-57 cell https://charts.openships.ai/noaa/s57/coastal/US3CO400/1.0/US3CO400.000
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3CO400/1.0/US3CO400.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3CO400/1.0/US3CO400.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3CO400/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Nov 8, 2023 | metadata.json |