NOAA S-57 chart cell
Yaquina, OR
US4OR1IF
- Usage band
- Approach · code 4
- Current edition
- 2.3
- Features
- 1,788
- S-57 layers
- 63
- Published
- Jun 12, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 44.70000° N
- South
- 44.40000° N
- West
- 124.20000° W
- East
- 123.90000° W
- Center
- 44.55000° N, 124.05000° W
- Bounds area
- 231 sq nm
- Feature density
- 7.7333 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 28.4
- Smallest layer
- 1
- Largest layer
- 254
- Area sq km
- 793
- Features per sq km
- 2.25468
- DEPCNT Depth contour 254
- COALNE Coastline 223
- DEPARE Depth area 216
- SLCONS Shoreline construction 152
- LNDARE Land area 106
- SBDARE Seabed area 101
- BUISGL 89
- PILPNT 80
- LNDRGN Land region 78
- UWTROC Underwater rock 65
- RIVERS River 50
- PONTON 35
- DRGARE 31
- SLOTOP 31
- OBSTRN Obstruction 28
- M_QUAL Data quality 24
- MORFAC 20
- SOUNDG Sounding 20
- SEAARE Sea area 19
- BUAARE 13
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/US4OR1IF.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4OR1IF/2.3/US4OR1IF.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4OR1IF/2.3/US4OR1IF.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4OR1IF/2.3/US4OR1IF.002
- S-57 update 003 https://charts.openships.ai/noaa/s57/approach/US4OR1IF/2.3/US4OR1IF.003
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4OR1IF/2.3/US4OR1IF.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4OR1IF/2.3/US4OR1IF.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4OR1IF/2.3/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.3 | Jun 12, 2026 | metadata.json |