NOAA S-57 chart cell
Lake Tahoe - Southeast
US4CA2FS
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 184
- S-57 layers
- 30
- Published
- Jan 7, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 39.00000° N
- South
- 38.70000° N
- West
- 120.00000° W
- East
- 119.70000° W
- Center
- 38.85000° N, 119.85000° W
- Bounds area
- 253 sq nm
- Feature density
- 0.7282 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 6.1
- Smallest layer
- 1
- Largest layer
- 40
- Area sq km
- 867
- Features per sq km
- 0.21232
- SLCONS Shoreline construction 40
- BUISGL 34
- SBDARE Seabed area 17
- PILPNT 15
- DEPARE Depth area 10
- DEPCNT Depth contour 9
- BUAARE 7
- COALNE Coastline 6
- LNDMRK 6
- CTNARE Caution area 5
- RIVERS River 5
- LNDRGN Land region 4
- PIPSOL 3
- RESARE 3
- ADMARE 2
- LNDARE Land area 2
- SEAARE Sea area 2
- UWTROC Underwater rock 2
- AIRARE 1
- BCNSPP Special purpose beacon 1
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/US4CA2FS.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4CA2FS/1.0/US4CA2FS.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4CA2FS/1.0/US4CA2FS.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4CA2FS/1.0/US4CA2FS.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4CA2FS/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jan 7, 2026 | metadata.json |