NOAA S-57 chart cell
North Atlantic Ocean - Barnegat Bay
US4NJ1DE
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 891
- S-57 layers
- 32
- Published
- Jun 17, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 39.90000° N
- South
- 39.60000° N
- West
- 74.40000° W
- East
- 74.10000° W
- Center
- 39.75000° N, 74.25000° W
- Bounds area
- 249 sq nm
- Feature density
- 3.572 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 27.8
- Smallest layer
- 1
- Largest layer
- 250
- Area sq km
- 856
- Features per sq km
- 1.04142
- COALNE Coastline 250
- LNDRGN Land region 197
- LNDARE Land area 139
- RIVERS River 72
- SLCONS Shoreline construction 67
- SEAARE Sea area 21
- BUAARE 19
- LAKARE 19
- LNDMRK 12
- DEPARE Depth area 11
- M_QUAL Data quality 11
- SILTNK 9
- BRIDGE 7
- CTNARE Caution area 7
- DEPCNT Depth contour 7
- OBSTRN Obstruction 7
- SBDARE Seabed area 6
- SOUNDG Sounding 6
- WRECKS Wreck 5
- C_ASSO 3
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/US4NJ1DE.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4NJ1DE/1.0/US4NJ1DE.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4NJ1DE/1.0/US4NJ1DE.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4NJ1DE/1.0/US4NJ1DE.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4NJ1DE/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jun 17, 2025 | metadata.json |