NOAA S-57 chart cell
Rockport Landing and Shelter Cove
US5CA15M
- Usage band
- Harbor · code 5
- Current edition
- 4.1
- Features
- 1,037
- S-57 layers
- 29
- Published
- Feb 25, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 40.04135° N
- South
- 39.72270° N
- West
- 124.09138° W
- East
- 123.82264° W
- Center
- 39.88203° N, 123.95701° W
- Bounds area
- 237 sq nm
- Feature density
- 4.3777 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 35.8
- Smallest layer
- 1
- Largest layer
- 258
- Area sq km
- 812
- Features per sq km
- 1.27633
- LNDARE Land area 258
- UWTROC Underwater rock 238
- COALNE Coastline 200
- DEPCNT Depth contour 84
- DEPARE Depth area 76
- SBDARE Seabed area 71
- WEDKLP 47
- OBSTRN Obstruction 8
- BUISGL 7
- SOUNDG Sounding 7
- LNDELV 6
- M_QUAL Data quality 4
- MAGVAR Magnetic variation 4
- M_COVR Coverage 3
- BOYLAT Lateral buoy 2
- CTNARE Caution area 2
- FOGSIG 2
- M_NPUB 2
- M_NSYS 2
- RIVERS River 2
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/US5CA15M.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/harbor/US5CA15M/4.1/US5CA15M.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/harbor/US5CA15M/4.1/US5CA15M.001
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5CA15M/4.1/US5CA15M.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5CA15M/4.1/US5CA15M.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5CA15M/4.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 4.1 | Feb 25, 2026 | metadata.json |