NOAA S-57 chart cell
North Atlantic Ocean
US4NJ1AE
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 105
- S-57 layers
- 15
- Published
- Jun 26, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 39.00000° N
- South
- 38.70000° N
- West
- 74.40000° W
- East
- 74.10000° W
- Center
- 38.85000° N, 74.25000° W
- Bounds area
- 253 sq nm
- Feature density
- 0.4156 / sq nm
Chart Statistics
15 largest layers shown
- Average features per layer
- 7
- Smallest layer
- 1
- Largest layer
- 35
- Area sq km
- 867
- Features per sq km
- 0.12116
- DEPARE Depth area 35
- DEPCNT Depth contour 34
- SBDARE Seabed area 16
- M_QUAL Data quality 4
- SOUNDG Sounding 4
- M_NPUB 2
- OBSTRN Obstruction 2
- CONZNE 1
- DMPGRD 1
- EXEZNE 1
- M_COVR Coverage 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- SEAARE Sea area 1
- WRECKS Wreck 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/US4NJ1AE.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4NJ1AE/1.0/US4NJ1AE.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4NJ1AE/1.0/US4NJ1AE.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4NJ1AE/1.0/US4NJ1AE.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4NJ1AE/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jun 26, 2025 | metadata.json |