NOAA S-57 chart cell
Tillamook Bay, OR
US4OR1LE
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 71
- S-57 layers
- 17
- Published
- Dec 10, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 45.60000° N
- South
- 45.30000° N
- West
- 123.90000° W
- East
- 123.60000° W
- Center
- 45.45000° N, 123.75000° W
- Bounds area
- 228 sq nm
- Feature density
- 0.3119 / sq nm
Chart Statistics
17 largest layers shown
- Average features per layer
- 4.2
- Smallest layer
- 1
- Largest layer
- 17
- Area sq km
- 781
- Features per sq km
- 0.09095
- RIVERS River 17
- COALNE Coastline 14
- LNDARE Land area 9
- LNDELV 5
- SLCONS Shoreline construction 5
- BRIDGE 3
- BUAARE 3
- CTNARE Caution area 2
- DEPARE Depth area 2
- LNDRGN Land region 2
- M_QUAL Data quality 2
- SEAARE Sea area 2
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- VEGATN 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/US4OR1LE.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4OR1LE/1.0/US4OR1LE.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4OR1LE/1.0/US4OR1LE.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4OR1LE/1.0/US4OR1LE.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4OR1LE/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Dec 10, 2025 | metadata.json |