NOAA S-57 chart cell
Atlantic Intracoastal Waterway - Sapelo Sound to Front River and Mud River
US5GA1EF
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 421
- S-57 layers
- 28
- Published
- Jul 5, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 31.57500° N
- South
- 31.50000° N
- West
- 81.30000° W
- East
- 81.22500° W
- Center
- 31.53750° N, 81.26250° W
- Bounds area
- 17 sq nm
- Feature density
- 24.3601 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 15
- Smallest layer
- 1
- Largest layer
- 71
- Area sq km
- 59
- Features per sq km
- 7.10227
- DEPARE Depth area 71
- DEPCNT Depth contour 62
- COALNE Coastline 56
- RIVERS River 35
- LNDRGN Land region 33
- LNDARE Land area 27
- SBDARE Seabed area 22
- DAYMAR 16
- SEAARE Sea area 16
- BCNSPP Special purpose beacon 11
- BCNLAT Lateral beacon 10
- OBSTRN Obstruction 10
- M_QUAL Data quality 9
- RETRFL 9
- LIGHTS Light 8
- SOUNDG Sounding 8
- CTNARE Caution area 4
- LAKARE 2
- SLCONS Shoreline construction 2
- WRECKS Wreck 2
Nearby Chart Cells
Harbor 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/US5GA1EF.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5GA1EF/1.0/US5GA1EF.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5GA1EF/1.0/US5GA1EF.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5GA1EF/1.0/US5GA1EF.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5GA1EF/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jul 5, 2024 | metadata.json |