NOAA S-57 chart cell
Southern Puget Sound, WA
US4WA1FJ
- Usage band
- Approach · code 4
- Current edition
- 1.2
- Features
- 4,003
- S-57 layers
- 68
- Published
- May 11, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 47.40000° N
- South
- 47.10000° N
- West
- 122.70000° W
- East
- 122.40000° W
- Center
- 47.25000° N, 122.55000° W
- Bounds area
- 220 sq nm
- Feature density
- 18.1766 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 58.9
- Smallest layer
- 1
- Largest layer
- 1,013
- Area sq km
- 755
- Features per sq km
- 5.29944
- SLCONS Shoreline construction 1,013
- COALNE Coastline 497
- DEPCNT Depth contour 310
- DEPARE Depth area 290
- BUISGL 273
- PONTON 247
- OBSTRN Obstruction 161
- PILPNT 157
- SBDARE Seabed area 148
- UWTROC Underwater rock 106
- SLOTOP 93
- LNDRGN Land region 53
- MORFAC 52
- M_QUAL Data quality 45
- LNDARE Land area 39
- SEAARE Sea area 39
- SILTNK 39
- BUAARE 35
- SOUNDG Sounding 35
- LIGHTS Light 34
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/US4WA1FJ.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4WA1FJ/1.2/US4WA1FJ.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4WA1FJ/1.2/US4WA1FJ.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4WA1FJ/1.2/US4WA1FJ.002
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4WA1FJ/1.2/US4WA1FJ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4WA1FJ/1.2/US4WA1FJ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4WA1FJ/1.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.2 | May 11, 2026 | metadata.json |