NOAA S-57 chart cell
Quillayute, WA
US4WA1HC
- Usage band
- Approach · code 4
- Current edition
- 1.2
- Features
- 755
- S-57 layers
- 37
- Published
- May 22, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 48.00000° N
- South
- 47.70000° N
- West
- 124.80000° W
- East
- 124.50000° W
- Center
- 47.85000° N, 124.65000° W
- Bounds area
- 218 sq nm
- Feature density
- 3.4677 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 20.4
- Smallest layer
- 1
- Largest layer
- 138
- Area sq km
- 747
- Features per sq km
- 1.01103
- COALNE Coastline 138
- LNDARE Land area 137
- UWTROC Underwater rock 124
- DEPCNT Depth contour 102
- DEPARE Depth area 63
- SBDARE Seabed area 62
- OBSTRN Obstruction 33
- LNDELV 16
- RIVERS River 10
- LIGHTS Light 7
- M_QUAL Data quality 7
- BUISGL 6
- SLCONS Shoreline construction 6
- SOUNDG Sounding 5
- CTNARE Caution area 4
- RESARE 4
- LNDRGN Land region 3
- MAGVAR Magnetic variation 3
- SEAARE Sea area 3
- BOYSPP Special purpose buoy 2
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/US4WA1HC.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4WA1HC/1.2/US4WA1HC.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4WA1HC/1.2/US4WA1HC.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4WA1HC/1.2/US4WA1HC.002
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4WA1HC/1.2/US4WA1HC.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4WA1HC/1.2/US4WA1HC.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4WA1HC/1.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.2 | May 22, 2026 | metadata.json |