NOAA S-57 chart cell
Newport Bay - Balboa Island, CA
US5CA1NS
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 1,191
- S-57 layers
- 45
- Published
- Dec 2, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 33.67500° N
- South
- 33.60000° N
- West
- 117.90000° W
- East
- 117.82500° W
- Center
- 33.63750° N, 117.86250° W
- Bounds area
- 17 sq nm
- Feature density
- 70.5481 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 26.5
- Smallest layer
- 1
- Largest layer
- 603
- Area sq km
- 58
- Features per sq km
- 20.56853
- SLCONS Shoreline construction 603
- DEPCNT Depth contour 134
- DEPARE Depth area 85
- COALNE Coastline 58
- PILPNT 44
- LNDRGN Land region 25
- SBDARE Seabed area 22
- OBSTRN Obstruction 21
- SLOTOP 20
- LNDARE Land area 19
- BUISGL 17
- DRGARE 16
- BCNSPP Special purpose beacon 11
- M_QUAL Data quality 9
- ROADWY 9
- SOUNDG Sounding 9
- BUAARE 8
- SEAARE Sea area 8
- UWTROC Underwater rock 8
- LAKARE 6
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/US5CA1NS.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5CA1NS/1.0/US5CA1NS.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5CA1NS/1.0/US5CA1NS.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5CA1NS/1.0/US5CA1NS.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5CA1NS/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Dec 2, 2025 | metadata.json |