NOAA S-57 chart cell
Strait of Juan de Fuca - eastern Part
US4WA34M
- Usage band
- Approach · code 4
- Current edition
- 25.2
- Features
- 1,752
- S-57 layers
- 69
- Published
- Feb 9, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 48.50829° N
- South
- 47.92414° N
- West
- 123.93424° W
- East
- 122.89203° W
- Center
- 48.21622° N, 123.41314° W
- Bounds area
- 1,462 sq nm
- Feature density
- 1.1981 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 25.4
- Smallest layer
- 1
- Largest layer
- 227
- Area sq km
- 5,016
- Features per sq km
- 0.3493
- SBDARE Seabed area 227
- DEPCNT Depth contour 186
- DEPARE Depth area 177
- UWTROC Underwater rock 157
- COALNE Coastline 123
- SLCONS Shoreline construction 118
- WEDKLP 95
- OBSTRN Obstruction 61
- PILPNT 58
- LNDARE Land area 56
- LNDELV 50
- RIVERS River 48
- SLOGRD 34
- LIGHTS Light 30
- BUISGL 26
- SLOTOP 23
- LNDRGN Land region 22
- M_QUAL Data quality 19
- MORFAC 19
- TSSLPT 17
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/US4WA34M.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4WA34M/25.2/US4WA34M.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4WA34M/25.2/US4WA34M.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4WA34M/25.2/US4WA34M.002
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4WA34M/25.2/US4WA34M.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4WA34M/25.2/US4WA34M.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4WA34M/25.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 25.2 | Feb 9, 2026 | metadata.json |