NOAA S-57 chart cell
Lake Ontario - Oswego River to Scotts Bluff, NY
US4NY1JH
- Usage band
- Approach · code 4
- Current edition
- 1.1
- Features
- 408
- S-57 layers
- 42
- Published
- Sep 10, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 43.50000° N
- South
- 43.20000° N
- West
- 76.80000° W
- East
- 76.50000° W
- Center
- 43.35000° N, 76.65000° W
- Bounds area
- 236 sq nm
- Feature density
- 1.7294 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 9.7
- Smallest layer
- 1
- Largest layer
- 66
- Area sq km
- 809
- Features per sq km
- 0.50421
- UWTROC Underwater rock 66
- DEPCNT Depth contour 48
- COALNE Coastline 35
- DEPARE Depth area 35
- SLCONS Shoreline construction 28
- RIVERS River 17
- BUISGL 16
- LNDARE Land area 15
- OBSTRN Obstruction 15
- LIGHTS Light 13
- SBDARE Seabed area 10
- LNDMRK 9
- M_QUAL Data quality 9
- PIPSOL 9
- LNDRGN Land region 8
- RECTRC 8
- BCNLAT Lateral beacon 6
- BUAARE 6
- CTNARE Caution area 6
- DAYMAR 6
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/US4NY1JH.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4NY1JH/1.1/US4NY1JH.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4NY1JH/1.1/US4NY1JH.001
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4NY1JH/1.1/US4NY1JH.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4NY1JH/1.1/US4NY1JH.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4NY1JH/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | Sep 10, 2025 | metadata.json |