NOAA S-57 chart cell
Saint Andrew Sound to Atlantic Intracoastal Waterway - Jekyll Creek and Jekyll Sound
US5GA2DD
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 350
- S-57 layers
- 38
- Published
- Jun 7, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 31.05000° N
- South
- 30.97500° N
- West
- 81.45000° W
- East
- 81.37500° W
- Center
- 31.01250° N, 81.41250° W
- Bounds area
- 17 sq nm
- Feature density
- 20.1395 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 9.2
- Smallest layer
- 1
- Largest layer
- 78
- Area sq km
- 60
- Features per sq km
- 5.87173
- DEPARE Depth area 78
- DEPCNT Depth contour 78
- COALNE Coastline 37
- LNDRGN Land region 18
- RETRFL 11
- SBDARE Seabed area 11
- LNDARE Land area 10
- M_QUAL Data quality 10
- BCNLAT Lateral beacon 8
- DAYMAR 8
- LIGHTS Light 8
- SEAARE Sea area 8
- SOUNDG Sounding 7
- SLCONS Shoreline construction 6
- BOYLAT Lateral buoy 5
- BRIDGE 5
- BUISGL 5
- WRECKS Wreck 5
- WATTUR 4
- CTNARE Caution area 3
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/US5GA2DD.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5GA2DD/1.0/US5GA2DD.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5GA2DD/1.0/US5GA2DD.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5GA2DD/1.0/US5GA2DD.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5GA2DD/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jun 7, 2024 | metadata.json |