NOAA S-57 chart cell
Anacortes and Vicinity, WA
US4WA1JJ
- Usage band
- Approach · code 4
- Current edition
- 2.0
- Features
- 5,434
- S-57 layers
- 67
- Published
- Sep 25, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 48.60000° N
- South
- 48.30000° N
- West
- 122.70000° W
- East
- 122.40000° W
- Center
- 48.45000° N, 122.55000° W
- Bounds area
- 215 sq nm
- Feature density
- 25.252 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 81.1
- Smallest layer
- 1
- Largest layer
- 1,024
- Area sq km
- 738
- Features per sq km
- 7.36231
- DEPCNT Depth contour 1,024
- DEPARE Depth area 706
- SBDARE Seabed area 479
- COALNE Coastline 472
- SLCONS Shoreline construction 445
- BUISGL 367
- PILPNT 364
- UWTROC Underwater rock 238
- LNDARE Land area 155
- LNDRGN Land region 142
- OBSTRN Obstruction 95
- WEDKLP 92
- DYKCON 77
- MORFAC 77
- PONTON 74
- LIGHTS Light 59
- SEAARE Sea area 57
- M_QUAL Data quality 45
- RIVERS River 45
- DAYMAR 41
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/US4WA1JJ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4WA1JJ/2.0/US4WA1JJ.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4WA1JJ/2.0/US4WA1JJ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4WA1JJ/2.0/US4WA1JJ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4WA1JJ/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Sep 25, 2025 | metadata.json |