NOAA S-57 chart cell
Coquille, OR
US4OR1DC
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 271
- S-57 layers
- 33
- Published
- Jan 30, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 43.20000° N
- South
- 42.90000° N
- West
- 124.50000° W
- East
- 124.20000° W
- Center
- 43.05000° N, 124.35000° W
- Bounds area
- 237 sq nm
- Feature density
- 1.143 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 8.2
- Smallest layer
- 1
- Largest layer
- 63
- Area sq km
- 813
- Features per sq km
- 0.33326
- LNDARE Land area 63
- COALNE Coastline 59
- DEPCNT Depth contour 18
- DEPARE Depth area 17
- RIVERS River 16
- UWTROC Underwater rock 16
- LIGHTS Light 9
- BUAARE 7
- DAYMAR 7
- SLOGRD 7
- BOYLAT Lateral buoy 6
- CBLOHD 5
- SBDARE Seabed area 5
- BCNSPP Special purpose beacon 4
- SOUNDG Sounding 4
- BCNLAT Lateral beacon 3
- M_QUAL Data quality 3
- OBSTRN Obstruction 3
- SLCONS Shoreline construction 3
- FOGSIG 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/US4OR1DC.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4OR1DC/1.0/US4OR1DC.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4OR1DC/1.0/US4OR1DC.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4OR1DC/1.0/US4OR1DC.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4OR1DC/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jan 30, 2026 | metadata.json |