NOAA S-57 chart cell
Grays Harbor, WA
US4WA1ED
- Usage band
- Approach · code 4
- Current edition
- 1.1
- Features
- 125
- S-57 layers
- 30
- Published
- Apr 23, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 47.10000° N
- South
- 46.80000° N
- West
- 124.50000° W
- East
- 124.20000° W
- Center
- 46.95000° N, 124.35000° W
- Bounds area
- 221 sq nm
- Feature density
- 0.5644 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 4.2
- Smallest layer
- 1
- Largest layer
- 25
- Area sq km
- 760
- Features per sq km
- 0.16455
- DEPARE Depth area 25
- SBDARE Seabed area 24
- DEPCNT Depth contour 22
- SOUNDG Sounding 8
- M_QUAL Data quality 6
- LIGHTS Light 5
- FOGSIG 4
- BOYLAT Lateral buoy 3
- DRGARE 3
- DMPGRD 2
- M_NPUB 2
- MAGVAR Magnetic variation 2
- WRECKS Wreck 2
- ADMARE 1
- BOYSAW 1
- BOYSPP Special purpose buoy 1
- C_AGGR 1
- CONZNE 1
- COSARE 1
- EXEZNE 1
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/US4WA1ED.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4WA1ED/1.1/US4WA1ED.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4WA1ED/1.1/US4WA1ED.001
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4WA1ED/1.1/US4WA1ED.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4WA1ED/1.1/US4WA1ED.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4WA1ED/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | Apr 23, 2026 | metadata.json |