NOAA S-57 chart cell
Lake Ontario - Niagara River to Uneeda Beach, NY
US4NY2GE
- Usage band
- Approach · code 4
- Current edition
- 2.2
- Features
- 175
- S-57 layers
- 36
- Published
- Mar 24, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 43.50000° N
- South
- 43.20000° N
- West
- 79.20000° W
- East
- 78.90000° W
- Center
- 43.35000° N, 79.05000° W
- Bounds area
- 236 sq nm
- Feature density
- 0.7418 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 4.9
- Smallest layer
- 1
- Largest layer
- 26
- Area sq km
- 809
- Features per sq km
- 0.21627
- DEPARE Depth area 26
- DEPCNT Depth contour 24
- COALNE Coastline 19
- RECTRC 11
- RIVERS River 11
- LNDRGN Land region 8
- SBDARE Seabed area 7
- LIGHTS Light 5
- M_QUAL Data quality 5
- SEAARE Sea area 5
- SLCONS Shoreline construction 5
- UWTROC Underwater rock 5
- BOYLAT Lateral buoy 4
- LNDMRK 4
- SOUNDG Sounding 4
- FORSTC 3
- LNDARE Land area 3
- M_COVR Coverage 3
- ADMARE 2
- BCNSPP Special purpose beacon 2
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/US4NY2GE.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4NY2GE/2.2/US4NY2GE.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4NY2GE/2.2/US4NY2GE.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4NY2GE/2.2/US4NY2GE.002
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4NY2GE/2.2/US4NY2GE.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4NY2GE/2.2/US4NY2GE.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4NY2GE/2.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.2 | Mar 24, 2026 | metadata.json |