NOAA S-57 chart cell
Lake Ontario - Offshore of Oswego, NY
US4NY1KH
- Usage band
- Approach · code 4
- Current edition
- 1.2
- Features
- 24
- S-57 layers
- 14
- Published
- Apr 10, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 43.80000° N
- South
- 43.50000° N
- West
- 76.80000° W
- East
- 76.50000° W
- Center
- 43.65000° N, 76.65000° W
- Bounds area
- 235 sq nm
- Feature density
- 0.1022 / sq nm
Chart Statistics
14 largest layers shown
- Average features per layer
- 1.7
- Smallest layer
- 1
- Largest layer
- 4
- Area sq km
- 805
- Features per sq km
- 0.02981
- RECTRC 4
- M_QUAL Data quality 3
- MAGVAR Magnetic variation 3
- SOUNDG Sounding 3
- M_COVR Coverage 2
- BOYSPP Special purpose buoy 1
- CTNARE Caution area 1
- DEPARE Depth area 1
- LIGHTS Light 1
- M_NPUB 1
- M_NSYS 1
- MIPARE 1
- RESARE 1
- SEAARE Sea area 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/US4NY1KH.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4NY1KH/1.2/US4NY1KH.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4NY1KH/1.2/US4NY1KH.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4NY1KH/1.2/US4NY1KH.002
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4NY1KH/1.2/US4NY1KH.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4NY1KH/1.2/US4NY1KH.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4NY1KH/1.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.2 | Apr 10, 2024 | metadata.json |