NOAA S-57 chart cell
Hudson River, West Point to Nyack
US4NY1CQ
- Usage band
- Approach · code 4
- Current edition
- 5.0
- Features
- 2,500
- S-57 layers
- 50
- Published
- Mar 3, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 41.40000° N
- South
- 41.10000° N
- West
- 74.10000° W
- East
- 73.80000° W
- Center
- 41.25000° N, 73.95000° W
- Bounds area
- 244 sq nm
- Feature density
- 10.249 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 50
- Smallest layer
- 1
- Largest layer
- 450
- Area sq km
- 837
- Features per sq km
- 2.98814
- SLCONS Shoreline construction 450
- DEPCNT Depth contour 319
- DEPARE Depth area 305
- COALNE Coastline 250
- LNDRGN Land region 115
- M_QUAL Data quality 105
- SBDARE Seabed area 97
- BUISGL 92
- PONTON 81
- LNDARE Land area 64
- LIGHTS Light 58
- WRECKS Wreck 57
- OBSTRN Obstruction 55
- SLOTOP 46
- BOYLAT Lateral buoy 41
- RIVERS River 38
- PILPNT 33
- BRIDGE 25
- MORFAC 25
- UWTROC Underwater rock 24
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/US4NY1CQ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4NY1CQ/5.0/US4NY1CQ.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4NY1CQ/5.0/US4NY1CQ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4NY1CQ/5.0/US4NY1CQ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4NY1CQ/5.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 5.0 | Mar 3, 2026 | metadata.json |