NOAA S-57 chart cell
North Atlantic Ocean - Bulls Bay
US4SC1DP
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 250
- S-57 layers
- 20
- Published
- Sep 29, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 33.30000° N
- South
- 33.00000° N
- West
- 79.80000° W
- East
- 79.50000° W
- Center
- 33.15000° N, 79.65000° W
- Bounds area
- 272 sq nm
- Feature density
- 0.9204 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 12.5
- Smallest layer
- 1
- Largest layer
- 56
- Area sq km
- 932
- Features per sq km
- 0.26833
- DEPARE Depth area 56
- DEPCNT Depth contour 55
- COALNE Coastline 44
- RIVERS River 23
- LNDRGN Land region 22
- SEAARE Sea area 11
- LNDARE Land area 9
- PILPNT 5
- BUAARE 4
- DYKCON 4
- M_QUAL Data quality 4
- MAGVAR Magnetic variation 2
- OBSTRN Obstruction 2
- SLCONS Shoreline construction 2
- SOUNDG Sounding 2
- CTNARE Caution area 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- SBDARE Seabed area 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/US4SC1DP.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4SC1DP/1.0/US4SC1DP.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4SC1DP/1.0/US4SC1DP.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4SC1DP/1.0/US4SC1DP.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4SC1DP/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Sep 29, 2025 | metadata.json |