NOAA S-57 chart cell
Hudson and East Rivers
US4NY1BQ
- Usage band
- Approach · code 4
- Current edition
- 2.0
- Features
- 5,131
- S-57 layers
- 59
- Published
- Jun 15, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 41.10000° N
- South
- 40.80000° N
- West
- 74.10000° W
- East
- 73.80000° W
- Center
- 40.95000° N, 73.95000° W
- Bounds area
- 245 sq nm
- Feature density
- 20.9393 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 87
- Smallest layer
- 1
- Largest layer
- 1,032
- Area sq km
- 840
- Features per sq km
- 6.10492
- SLCONS Shoreline construction 1,032
- BUISGL 878
- DEPCNT Depth contour 476
- DEPARE Depth area 413
- COALNE Coastline 378
- OBSTRN Obstruction 184
- PILPNT 177
- SBDARE Seabed area 147
- WRECKS Wreck 130
- M_QUAL Data quality 128
- UWTROC Underwater rock 128
- BRIDGE 112
- LNDRGN Land region 101
- RIVERS River 95
- LNDMRK 73
- SLOTOP 60
- MORFAC 59
- PONTON 58
- BUAARE 52
- SEAARE Sea area 47
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/US4NY1BQ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4NY1BQ/2.0/US4NY1BQ.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4NY1BQ/2.0/US4NY1BQ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4NY1BQ/2.0/US4NY1BQ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4NY1BQ/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Jun 15, 2026 | metadata.json |