NOAA S-57 chart cell
North Pacific Ocean West Coast Of North America Mexican Border To Dixon Entrance
US1WC01M
- Usage band
- Overview · code 1
- Current edition
- 52.2
- Features
- 793
- S-57 layers
- 38
- Published
- Apr 22, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 56.20115° N
- South
- 30.71236° N
- West
- 138.74134° W
- East
- 115.31792° W
- Center
- 43.45675° N, 127.02963° W
- Bounds area
- 1,549,439 sq nm
- Feature density
- 0.0005 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 20.9
- Smallest layer
- 1
- Largest layer
- 190
- Area sq km
- 5,314,427
- Features per sq km
- 0.00015
- DEPCNT Depth contour 190
- DEPARE Depth area 185
- LIGHTS Light 68
- SEAARE Sea area 39
- CBLSUB 29
- LNDARE Land area 27
- COALNE Coastline 23
- BOYSPP Special purpose buoy 20
- LNDMRK 20
- SOUNDG Sounding 20
- LNDRGN Land region 17
- OBSTRN Obstruction 17
- LNDELV 14
- BCNSPP Special purpose beacon 12
- WRECKS Wreck 12
- FOGSIG 11
- MAGVAR Magnetic variation 11
- ADMARE 10
- BUAARE 9
- TESARE 9
Nearby Chart Cells
Overview 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/US1WC01M.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/overview/US1WC01M/52.2/US1WC01M.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/overview/US1WC01M/52.2/US1WC01M.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/overview/US1WC01M/52.2/US1WC01M.002
- GeoJSON https://charts.openships.ai/noaa/s57/overview/US1WC01M/52.2/US1WC01M.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/overview/US1WC01M/52.2/US1WC01M.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/overview/US1WC01M/52.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 52.2 | Apr 22, 2026 | metadata.json |