NOAA S-57 chart cell
Santa Cruz Island to Purisima Point
US4CA68M
- Usage band
- Approach · code 4
- Current edition
- 19.2
- Features
- 555
- S-57 layers
- 47
- Published
- May 14, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 34.75630° N
- South
- 33.98892° N
- West
- 120.98202° W
- East
- 119.70425° W
- Center
- 34.37261° N, 120.34314° W
- Bounds area
- 2,917 sq nm
- Feature density
- 0.1902 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 11.8
- Smallest layer
- 1
- Largest layer
- 82
- Area sq km
- 10,007
- Features per sq km
- 0.05546
- SBDARE Seabed area 82
- UWTROC Underwater rock 72
- DEPCNT Depth contour 66
- DEPARE Depth area 53
- SLCONS Shoreline construction 34
- M_QUAL Data quality 32
- LNDELV 26
- LNDARE Land area 24
- SOUNDG Sounding 19
- COALNE Coastline 15
- BUAARE 13
- OBSTRN Obstruction 11
- SEAARE Sea area 11
- WEDKLP 11
- RIVERS River 10
- LNDRGN Land region 8
- PIPSOL 7
- RESARE 6
- LNDMRK 5
- LIGHTS Light 4
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/US4CA68M.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4CA68M/19.2/US4CA68M.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4CA68M/19.2/US4CA68M.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4CA68M/19.2/US4CA68M.002
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4CA68M/19.2/US4CA68M.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4CA68M/19.2/US4CA68M.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4CA68M/19.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 19.2 | May 14, 2026 | metadata.json |