NOAA S-57 chart cell
Saint George Sound
US4FL1VK
- Usage band
- Approach · code 4
- Current edition
- 4.0
- Features
- 119
- S-57 layers
- 24
- Published
- Feb 12, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 29.70000° N
- South
- 29.40000° N
- West
- 84.60000° W
- East
- 84.30000° W
- Center
- 29.55000° N, 84.45000° W
- Bounds area
- 282 sq nm
- Feature density
- 0.4216 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 5
- Smallest layer
- 1
- Largest layer
- 26
- Area sq km
- 968
- Features per sq km
- 0.12293
- DEPARE Depth area 26
- DEPCNT Depth contour 25
- SBDARE Seabed area 21
- M_QUAL Data quality 9
- SOUNDG Sounding 6
- WRECKS Wreck 5
- M_NPUB 4
- OBSTRN Obstruction 3
- FOGSIG 2
- LIGHTS Light 2
- LNDARE Land area 2
- LNDMRK 2
- ADMARE 1
- BCNSPP Special purpose beacon 1
- BOYSPP Special purpose buoy 1
- CONZNE 1
- COSARE 1
- EXEZNE 1
- M_COVR Coverage 1
- M_NSYS 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/US4FL1VK.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1VK/4.0/US4FL1VK.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1VK/4.0/US4FL1VK.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1VK/4.0/US4FL1VK.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1VK/4.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 4.0 | Feb 12, 2026 | metadata.json |