NOAA S-57 chart cell
Drakes Bay
US5CA97M
- Usage band
- Harbor · code 5
- Current edition
- 10.0
- Features
- 716
- S-57 layers
- 37
- Published
- Apr 23, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 38.05169° N
- South
- 37.84401° N
- West
- 123.03538° W
- East
- 122.68482° W
- Center
- 37.94785° N, 122.86010° W
- Bounds area
- 207 sq nm
- Feature density
- 3.4595 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 19.4
- Smallest layer
- 1
- Largest layer
- 136
- Area sq km
- 710
- Features per sq km
- 1.00863
- DEPCNT Depth contour 136
- SBDARE Seabed area 120
- DEPARE Depth area 103
- UWTROC Underwater rock 77
- BUISGL 49
- COALNE Coastline 49
- LNDARE Land area 35
- WEDKLP 24
- OBSTRN Obstruction 20
- RIVERS River 16
- M_QUAL Data quality 15
- LNDRGN Land region 10
- SLCONS Shoreline construction 8
- LNDELV 7
- SLOTOP 6
- SOUNDG Sounding 5
- WRECKS Wreck 5
- LNDMRK 3
- SEAARE Sea area 3
- SILTNK 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/US5CA97M.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5CA97M/10.0/US5CA97M.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5CA97M/10.0/US5CA97M.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5CA97M/10.0/US5CA97M.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5CA97M/10.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 10.0 | Apr 23, 2026 | metadata.json |