NOAA S-57 chart cell
Puget Sound, WA
US3WA1DF
- Usage band
- Coastal · code 3
- Current edition
- 1.1
- Features
- 4,128
- S-57 layers
- 63
- Published
- May 19, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 48.00000° N
- South
- 46.80000° N
- West
- 123.60000° W
- East
- 122.40000° W
- Center
- 47.40000° N, 123.00000° W
- Bounds area
- 3,514 sq nm
- Feature density
- 1.1749 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 65.5
- Smallest layer
- 1
- Largest layer
- 671
- Area sq km
- 12,051
- Features per sq km
- 0.34253
- BUISGL 671
- DEPCNT Depth contour 479
- DEPARE Depth area 417
- UWTROC Underwater rock 387
- PILPNT 244
- COALNE Coastline 197
- SLCONS Shoreline construction 177
- LIGHTS Light 162
- OBSTRN Obstruction 145
- LNDRGN Land region 106
- LNDELV 98
- SBDARE Seabed area 87
- LNDARE Land area 82
- DAYMAR 77
- SEAARE Sea area 77
- BCNLAT Lateral beacon 59
- BCNSPP Special purpose beacon 58
- WRECKS Wreck 53
- LNDMRK 47
- BRIDGE 46
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/US3WA1DF.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/coastal/US3WA1DF/1.1/US3WA1DF.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/coastal/US3WA1DF/1.1/US3WA1DF.001
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3WA1DF/1.1/US3WA1DF.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3WA1DF/1.1/US3WA1DF.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3WA1DF/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | May 19, 2026 | metadata.json |