NOAA S-57 chart cell
Hudson River, Coxsackie
US4NY1GQ
- Usage band
- Approach · code 4
- Current edition
- 2.0
- Features
- 12
- S-57 layers
- 7
- Published
- Mar 4, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 42.60000° N
- South
- 42.30000° N
- West
- 74.10000° W
- East
- 73.80000° W
- Center
- 42.45000° N, 73.95000° W
- Bounds area
- 239 sq nm
- Feature density
- 0.0501 / sq nm
Chart Statistics
7 largest layers shown
- Average features per layer
- 1.7
- Smallest layer
- 1
- Largest layer
- 5
- Area sq km
- 821
- Features per sq km
- 0.01461
- BUAARE 5
- MAGVAR Magnetic variation 2
- LNDARE Land area 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- M_QUAL Data quality 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/US4NY1GQ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4NY1GQ/2.0/US4NY1GQ.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4NY1GQ/2.0/US4NY1GQ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4NY1GQ/2.0/US4NY1GQ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4NY1GQ/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Mar 4, 2026 | metadata.json |