NOAA S-57 chart cell
Lake Erie - Erie to North East, PA
US4PA1IC
- Usage band
- Approach · code 4
- Current edition
- 2.4
- Features
- 292
- S-57 layers
- 42
- Published
- Aug 11, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 42.30000° N
- South
- 42.00000° N
- West
- 80.10000° W
- East
- 79.80000° W
- Center
- 42.15000° N, 79.95000° W
- Bounds area
- 241 sq nm
- Feature density
- 1.214 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 7
- Smallest layer
- 1
- Largest layer
- 32
- Area sq km
- 825
- Features per sq km
- 0.35393
- SLCONS Shoreline construction 32
- COALNE Coastline 27
- DEPARE Depth area 26
- DEPCNT Depth contour 24
- LNDRGN Land region 24
- RIVERS River 18
- OBSTRN Obstruction 16
- FSHFAC 12
- M_QUAL Data quality 12
- LIGHTS Light 10
- LNDMRK 10
- SBDARE Seabed area 9
- BUISGL 6
- LAKARE 6
- RECTRC 6
- SOUNDG Sounding 6
- PIPSOL 5
- LNDARE Land area 4
- WRECKS Wreck 4
- BCNSPP Special purpose beacon 3
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/US4PA1IC.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4PA1IC/2.4/US4PA1IC.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4PA1IC/2.4/US4PA1IC.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4PA1IC/2.4/US4PA1IC.002
- S-57 update 003 https://charts.openships.ai/noaa/s57/approach/US4PA1IC/2.4/US4PA1IC.003
- S-57 update 004 https://charts.openships.ai/noaa/s57/approach/US4PA1IC/2.4/US4PA1IC.004
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4PA1IC/2.4/US4PA1IC.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4PA1IC/2.4/US4PA1IC.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4PA1IC/2.4/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.4 | Aug 11, 2025 | metadata.json |