NOAA S-57 chart cell
North Atlantic Ocean - Great Egg Harbor Inlet to Townsends Inlet
US4NJ1BD
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 679
- S-57 layers
- 38
- Published
- Mar 10, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 39.30000° N
- South
- 39.00000° N
- West
- 74.70000° W
- East
- 74.40000° W
- Center
- 39.15000° N, 74.55000° W
- Bounds area
- 252 sq nm
- Feature density
- 2.6987 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 17.9
- Smallest layer
- 1
- Largest layer
- 94
- Area sq km
- 863
- Features per sq km
- 0.78682
- COALNE Coastline 94
- SBDARE Seabed area 75
- DEPARE Depth area 70
- DEPCNT Depth contour 69
- LNDRGN Land region 66
- SLCONS Shoreline construction 61
- LNDARE Land area 51
- RIVERS River 49
- WRECKS Wreck 24
- SEAARE Sea area 17
- M_QUAL Data quality 14
- OBSTRN Obstruction 14
- BRIDGE 13
- CTNARE Caution area 12
- SOUNDG Sounding 7
- BUAARE 5
- SILTNK 5
- BOYLAT Lateral buoy 3
- CBLOHD 3
- LAKARE 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/US4NJ1BD.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4NJ1BD/1.0/US4NJ1BD.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4NJ1BD/1.0/US4NJ1BD.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4NJ1BD/1.0/US4NJ1BD.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4NJ1BD/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Mar 10, 2026 | metadata.json |