NOAA S-57 chart cell
North Pacific Ocean - Cape Mendocino to Punta Gorda, CA
US4CA2KD
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 1,562
- S-57 layers
- 30
- Published
- Apr 22, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 40.50000° N
- South
- 40.20000° N
- West
- 124.50000° W
- East
- 124.20000° W
- Center
- 40.35000° N, 124.35000° W
- Bounds area
- 247 sq nm
- Feature density
- 6.3174 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 52.1
- Smallest layer
- 1
- Largest layer
- 655
- Area sq km
- 848
- Features per sq km
- 1.84185
- UWTROC Underwater rock 655
- DEPARE Depth area 168
- DEPCNT Depth contour 166
- SBDARE Seabed area 150
- LNDARE Land area 135
- LNDELV 48
- COALNE Coastline 39
- M_QUAL Data quality 36
- RIVERS River 30
- BUISGL 29
- OBSTRN Obstruction 24
- WEDKLP 16
- WATTUR 11
- SEAARE Sea area 10
- SLOGRD 9
- LNDRGN Land region 8
- SOUNDG Sounding 7
- CTNARE Caution area 4
- ADMARE 3
- BRIDGE 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/US4CA2KD.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4CA2KD/1.0/US4CA2KD.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4CA2KD/1.0/US4CA2KD.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4CA2KD/1.0/US4CA2KD.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4CA2KD/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Apr 22, 2026 | metadata.json |