NOAA S-57 chart cell
North Pacific Ocean - Crescent City to Whaler Island, CA
US4CA2PE
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 322
- S-57 layers
- 37
- Published
- Apr 22, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 42.00000° N
- South
- 41.70000° N
- West
- 124.20000° W
- East
- 123.90000° W
- Center
- 41.85000° N, 124.05000° W
- Bounds area
- 242 sq nm
- Feature density
- 1.3324 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 8.7
- Smallest layer
- 1
- Largest layer
- 40
- Area sq km
- 829
- Features per sq km
- 0.38846
- DEPARE Depth area 40
- SLCONS Shoreline construction 40
- DEPCNT Depth contour 38
- LNDARE Land area 35
- COALNE Coastline 25
- SBDARE Seabed area 25
- UWTROC Underwater rock 24
- RIVERS River 17
- LIGHTS Light 7
- LNDELV 7
- M_QUAL Data quality 6
- SLOGRD 6
- BRIDGE 5
- LNDRGN Land region 5
- FOGSIG 4
- BCNSPP Special purpose beacon 3
- BOYLAT Lateral buoy 3
- DAYMAR 3
- LAKARE 3
- OBSTRN Obstruction 3
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/US4CA2PE.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4CA2PE/1.0/US4CA2PE.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4CA2PE/1.0/US4CA2PE.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4CA2PE/1.0/US4CA2PE.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4CA2PE/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Apr 22, 2026 | metadata.json |