NOAA S-57 chart cell
New York Lower Bay to Hudson River
US4NY1AQ
- Usage band
- Approach · code 4
- Current edition
- 11.0
- Features
- 8,971
- S-57 layers
- 73
- Published
- Jun 15, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 40.80000° N
- South
- 40.50000° N
- West
- 74.10000° W
- East
- 73.80000° W
- Center
- 40.65000° N, 73.95000° W
- Bounds area
- 246 sq nm
- Feature density
- 36.445 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 122.9
- Smallest layer
- 1
- Largest layer
- 2,182
- Area sq km
- 844
- Features per sq km
- 10.62566
- SLCONS Shoreline construction 2,182
- BUISGL 773
- DEPCNT Depth contour 757
- DEPARE Depth area 673
- COALNE Coastline 667
- OBSTRN Obstruction 475
- LNDRGN Land region 267
- SBDARE Seabed area 252
- M_QUAL Data quality 230
- WRECKS Wreck 222
- PILPNT 196
- UWTROC Underwater rock 175
- LNDARE Land area 157
- SOUNDG Sounding 154
- BOYLAT Lateral buoy 147
- BRIDGE 147
- SEAARE Sea area 135
- MORFAC 133
- LIGHTS Light 132
- LNDMRK 106
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/US4NY1AQ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4NY1AQ/11.0/US4NY1AQ.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4NY1AQ/11.0/US4NY1AQ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4NY1AQ/11.0/US4NY1AQ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4NY1AQ/11.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 11.0 | Jun 15, 2026 | metadata.json |