NOAA S-57 chart cell
Saint George Sound
US4FL1WK
- Usage band
- Approach · code 4
- Current edition
- 6.0
- Features
- 1,006
- S-57 layers
- 42
- Published
- Feb 17, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.00000° N
- South
- 29.70000° N
- West
- 84.60000° W
- East
- 84.30000° W
- Center
- 29.85000° N, 84.45000° W
- Bounds area
- 281 sq nm
- Feature density
- 3.575 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 24
- Smallest layer
- 1
- Largest layer
- 182
- Area sq km
- 965
- Features per sq km
- 1.04232
- DEPCNT Depth contour 182
- DEPARE Depth area 178
- SBDARE Seabed area 102
- COALNE Coastline 99
- LNDRGN Land region 69
- SLCONS Shoreline construction 59
- RIVERS River 45
- BCNLAT Lateral beacon 28
- BUISGL 27
- DAYMAR 27
- LIGHTS Light 27
- BCNSPP Special purpose beacon 22
- LNDARE Land area 20
- M_QUAL Data quality 18
- SEAARE Sea area 15
- CTNARE Caution area 11
- LAKARE 9
- WRECKS Wreck 9
- OBSTRN Obstruction 7
- SOUNDG Sounding 7
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/US4FL1WK.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1WK/6.0/US4FL1WK.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1WK/6.0/US4FL1WK.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1WK/6.0/US4FL1WK.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1WK/6.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 6.0 | Feb 17, 2026 | metadata.json |