NOAA S-57 chart cell
Puget Sound, WA
US3WA1EG
- Usage band
- Coastal · code 3
- Current edition
- 1.0
- Features
- 386
- S-57 layers
- 34
- Published
- Feb 9, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 49.08333° N
- South
- 48.00000° N
- West
- 122.40000° W
- East
- 121.20000° W
- Center
- 48.54167° N, 121.80000° W
- Bounds area
- 3,103 sq nm
- Feature density
- 0.1244 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 11.4
- Smallest layer
- 1
- Largest layer
- 62
- Area sq km
- 10,642
- Features per sq km
- 0.03627
- DEPCNT Depth contour 62
- DEPARE Depth area 49
- COALNE Coastline 41
- LNDRGN Land region 33
- SLCONS Shoreline construction 29
- PILPNT 24
- LNDARE Land area 22
- UWTROC Underwater rock 19
- SEAARE Sea area 11
- BRIDGE 10
- RIVERS River 10
- LIGHTS Light 8
- MORFAC 8
- DAYMAR 7
- SBDARE Seabed area 7
- BCNLAT Lateral beacon 6
- BUAARE 6
- CBLOHD 6
- OBSTRN Obstruction 5
- SOUNDG Sounding 3
Nearby Chart Cells
Coastal 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/US3WA1EG.zip
- S-57 cell https://charts.openships.ai/noaa/s57/coastal/US3WA1EG/1.0/US3WA1EG.000
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3WA1EG/1.0/US3WA1EG.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3WA1EG/1.0/US3WA1EG.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3WA1EG/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Feb 9, 2026 | metadata.json |