NOAA S-57 chart cell
San Diego To Cape Mendocino
US2WC11M
- Usage band
- General · code 2
- Current edition
- 28.1
- Features
- 199
- S-57 layers
- 15
- Published
- May 23, 2023
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 40.94785° N
- South
- 30.16889° N
- West
- 133.12494° W
- East
- 115.82626° W
- Center
- 35.55837° N, 124.47560° W
- Bounds area
- 546,020 sq nm
- Feature density
- 0.0004 / sq nm
Chart Statistics
15 largest layers shown
- Average features per layer
- 13.3
- Smallest layer
- 1
- Largest layer
- 59
- Area sq km
- 1,872,796
- Features per sq km
- 0.00011
- DEPCNT Depth contour 59
- DEPARE Depth area 57
- CBLSUB 19
- SBDARE Seabed area 19
- MAGVAR Magnetic variation 12
- SOUNDG Sounding 8
- M_QUAL Data quality 6
- ADMARE 3
- M_COVR Coverage 3
- SEAARE Sea area 3
- WRECKS Wreck 3
- EXEZNE 2
- M_NPUB 2
- M_NSYS 2
- LNDARE Land area 1
Nearby Chart Cells
General 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/US2WC11M.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/general/US2WC11M/28.1/US2WC11M.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/general/US2WC11M/28.1/US2WC11M.001
- GeoJSON https://charts.openships.ai/noaa/s57/general/US2WC11M/28.1/US2WC11M.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/general/US2WC11M/28.1/US2WC11M.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/general/US2WC11M/28.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 28.1 | May 23, 2023 | metadata.json |