NOAA S-57 chart cell
Cape Blanco to Cape Flattery
US2WC03M
- Usage band
- General · code 2
- Current edition
- 12.0
- Features
- 187
- S-57 layers
- 33
- Published
- Nov 26, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 49.26203° N
- South
- 42.09135° N
- West
- 128.40227° W
- East
- 120.56524° W
- Center
- 45.67669° N, 124.48375° W
- Bounds area
- 141,453 sq nm
- Feature density
- 0.0013 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 5.7
- Smallest layer
- 1
- Largest layer
- 39
- Area sq km
- 485,170
- Features per sq km
- 0.00039
- LNDARE Land area 39
- COALNE Coastline 37
- UWTROC Underwater rock 11
- SOUNDG Sounding 10
- DEPCNT Depth contour 9
- DEPARE Depth area 8
- SBDARE Seabed area 8
- BUAARE 6
- LIGHTS Light 6
- RIVERS River 6
- CBLSUB 5
- LNDELV 5
- LNDRGN Land region 5
- OBSTRN Obstruction 4
- LNDMRK 3
- SEAARE Sea area 3
- BOYLAT Lateral buoy 2
- FOGSIG 2
- M_COVR Coverage 2
- M_QUAL Data quality 2
Nearby Chart Cells
General 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/US2WC03M.zip
- S-57 cell https://charts.openships.ai/noaa/s57/general/US2WC03M/12.0/US2WC03M.000
- GeoJSON https://charts.openships.ai/noaa/s57/general/US2WC03M/12.0/US2WC03M.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/general/US2WC03M/12.0/US2WC03M.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/general/US2WC03M/12.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 12.0 | Nov 26, 2025 | metadata.json |