NOAA S-57 chart cell
Strait of Juan De Fuca
US4WA1JD
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 166
- S-57 layers
- 27
- Published
- Feb 5, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 48.49753° N
- South
- 48.30000° N
- West
- 124.50000° W
- East
- 124.20000° W
- Center
- 48.39876° N, 124.35000° W
- Bounds area
- 142 sq nm
- Feature density
- 1.1704 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 6.1
- Smallest layer
- 1
- Largest layer
- 35
- Area sq km
- 486
- Features per sq km
- 0.34124
- DEPARE Depth area 35
- DEPCNT Depth contour 33
- SBDARE Seabed area 23
- UWTROC Underwater rock 17
- M_QUAL Data quality 8
- CBLSUB 7
- SOUNDG Sounding 7
- LNDARE Land area 6
- OBSTRN Obstruction 3
- COALNE Coastline 2
- CTNARE Caution area 2
- M_COVR Coverage 2
- MAGVAR Magnetic variation 2
- RCTLPT 2
- SEAARE Sea area 2
- TSSBND 2
- TSSLPT 2
- WEDKLP 2
- ADMARE 1
- M_NPUB 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/US4WA1JD.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4WA1JD/1.0/US4WA1JD.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4WA1JD/1.0/US4WA1JD.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4WA1JD/1.0/US4WA1JD.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4WA1JD/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Feb 5, 2026 | metadata.json |