NOAA S-57 chart cell
Lake Erie - Twentymile Creek, PA - NY
US4NY2CC
- Usage band
- Approach · code 4
- Current edition
- 1.2
- Features
- 74
- S-57 layers
- 20
- Published
- Mar 23, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 42.30000° N
- South
- 42.00000° N
- West
- 79.80000° W
- East
- 79.50000° W
- Center
- 42.15000° N, 79.65000° W
- Bounds area
- 241 sq nm
- Feature density
- 0.3076 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 3.7
- Smallest layer
- 1
- Largest layer
- 18
- Area sq km
- 825
- Features per sq km
- 0.0897
- RIVERS River 18
- DEPARE Depth area 12
- DEPCNT Depth contour 11
- SLCONS Shoreline construction 7
- COALNE Coastline 4
- SBDARE Seabed area 3
- LIGHTS Light 2
- LNDARE Land area 2
- M_QUAL Data quality 2
- PONTON 2
- SOUNDG Sounding 2
- HRBFAC 1
- LNDMRK 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- RESARE 1
- SEAARE Sea area 1
- WRECKS Wreck 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/US4NY2CC.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4NY2CC/1.2/US4NY2CC.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4NY2CC/1.2/US4NY2CC.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4NY2CC/1.2/US4NY2CC.002
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4NY2CC/1.2/US4NY2CC.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4NY2CC/1.2/US4NY2CC.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4NY2CC/1.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.2 | Mar 23, 2026 | metadata.json |