NOAA S-57 chart cell
North Pacific Ocean - Pelican Bay to Castle Rock, CA
US4CA2PD
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 1,277
- S-57 layers
- 33
- Published
- Apr 22, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 42.00000° N
- South
- 41.70000° N
- West
- 124.50000° W
- East
- 124.20000° W
- Center
- 41.85000° N, 124.35000° W
- Bounds area
- 242 sq nm
- Feature density
- 5.284 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 38.7
- Smallest layer
- 1
- Largest layer
- 329
- Area sq km
- 829
- Features per sq km
- 1.54058
- LNDARE Land area 329
- UWTROC Underwater rock 223
- DEPCNT Depth contour 189
- SBDARE Seabed area 161
- DEPARE Depth area 148
- OBSTRN Obstruction 58
- COALNE Coastline 35
- LNDELV 22
- SOUNDG Sounding 16
- M_QUAL Data quality 14
- WEDKLP 14
- SLOGRD 9
- SEAARE Sea area 8
- SLCONS Shoreline construction 7
- RIVERS River 6
- LAKARE 5
- ADMARE 4
- LIGHTS Light 4
- LNDMRK 3
- LNDRGN Land region 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/US4CA2PD.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4CA2PD/1.0/US4CA2PD.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4CA2PD/1.0/US4CA2PD.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4CA2PD/1.0/US4CA2PD.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4CA2PD/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Apr 22, 2026 | metadata.json |