NOAA S-57 chart cell
Nedway River to Jerico River
US4GA1DF
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 179
- S-57 layers
- 17
- Published
- Mar 24, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 32.10000° N
- South
- 31.80000° N
- West
- 81.60000° W
- East
- 81.30000° W
- Center
- 31.95000° N, 81.45000° W
- Bounds area
- 275 sq nm
- Feature density
- 0.6502 / sq nm
Chart Statistics
17 largest layers shown
- Average features per layer
- 10.5
- Smallest layer
- 1
- Largest layer
- 36
- Area sq km
- 944
- Features per sq km
- 0.18958
- COALNE Coastline 36
- DEPARE Depth area 34
- DEPCNT Depth contour 30
- RIVERS River 24
- LNDRGN Land region 19
- LNDARE Land area 11
- SEAARE Sea area 6
- SOUNDG Sounding 4
- CBLOHD 3
- M_QUAL Data quality 3
- BRIDGE 2
- MAGVAR Magnetic variation 2
- BUAARE 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/US4GA1DF.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4GA1DF/1.0/US4GA1DF.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4GA1DF/1.0/US4GA1DF.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4GA1DF/1.0/US4GA1DF.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4GA1DF/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Mar 24, 2025 | metadata.json |