NOAA S-57 chart cell
San Pedro Channel - Avalon Bay, Santa Catalina Island, CA
US5CA1JM
- Usage band
- Harbor · code 5
- Current edition
- 1.1
- Features
- 380
- S-57 layers
- 37
- Published
- Apr 22, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 33.37500° N
- South
- 33.30000° N
- West
- 118.35000° W
- East
- 118.27500° W
- Center
- 33.33750° N, 118.31250° W
- Bounds area
- 17 sq nm
- Feature density
- 22.4312 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 10.3
- Smallest layer
- 1
- Largest layer
- 58
- Area sq km
- 58
- Features per sq km
- 6.53989
- DEPARE Depth area 58
- DEPCNT Depth contour 56
- SBDARE Seabed area 50
- UWTROC Underwater rock 41
- COALNE Coastline 27
- SLCONS Shoreline construction 18
- LNDARE Land area 13
- WEDKLP 13
- BUISGL 12
- RIVERS River 9
- SEAARE Sea area 9
- LNDELV 8
- M_QUAL Data quality 7
- OBSTRN Obstruction 7
- LIGHTS Light 6
- SOUNDG Sounding 6
- ACHARE Anchorage area 4
- FERYRT 4
- LNDMRK 4
- BUAARE 3
Nearby Chart Cells
Harbor 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/US5CA1JM.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/harbor/US5CA1JM/1.1/US5CA1JM.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/harbor/US5CA1JM/1.1/US5CA1JM.001
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5CA1JM/1.1/US5CA1JM.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5CA1JM/1.1/US5CA1JM.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5CA1JM/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | Apr 22, 2026 | metadata.json |