NOAA S-57 chart cell
Lake Ontario - Chaumont Bay to Stony Creek, NY
US4NY1LI
- Usage band
- Approach · code 4
- Current edition
- 1.2
- Features
- 541
- S-57 layers
- 34
- Published
- Aug 1, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 44.10000° N
- South
- 43.80000° N
- West
- 76.50000° W
- East
- 76.20000° W
- Center
- 43.95000° N, 76.35000° W
- Bounds area
- 234 sq nm
- Feature density
- 2.3161 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 15.9
- Smallest layer
- 1
- Largest layer
- 121
- Area sq km
- 801
- Features per sq km
- 0.67528
- DEPCNT Depth contour 121
- DEPARE Depth area 118
- UWTROC Underwater rock 55
- COALNE Coastline 42
- LNDARE Land area 26
- SLCONS Shoreline construction 22
- BUISGL 19
- SBDARE Seabed area 18
- SEAARE Sea area 17
- LNDRGN Land region 14
- M_QUAL Data quality 10
- RIVERS River 10
- SOUNDG Sounding 7
- OBSTRN Obstruction 6
- WEDKLP 6
- BOYLAT Lateral buoy 5
- BUAARE 5
- CTNARE Caution area 5
- RESARE 5
- LIGHTS Light 4
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/US4NY1LI.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4NY1LI/1.2/US4NY1LI.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4NY1LI/1.2/US4NY1LI.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4NY1LI/1.2/US4NY1LI.002
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4NY1LI/1.2/US4NY1LI.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4NY1LI/1.2/US4NY1LI.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4NY1LI/1.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.2 | Aug 1, 2025 | metadata.json |