NOAA S-57 chart cell
Apalachicola Bay
US4FL1VI
- Usage band
- Approach · code 4
- Current edition
- 13.1
- Features
- 1,086
- S-57 layers
- 48
- Published
- May 13, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 29.70000° N
- South
- 29.40000° N
- West
- 85.20000° W
- East
- 84.90000° W
- Center
- 29.55000° N, 85.05000° W
- Bounds area
- 282 sq nm
- Feature density
- 3.8478 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 22.6
- Smallest layer
- 1
- Largest layer
- 192
- Area sq km
- 968
- Features per sq km
- 1.12185
- DEPARE Depth area 192
- SBDARE Seabed area 189
- DEPCNT Depth contour 187
- COALNE Coastline 87
- LNDRGN Land region 37
- LNDARE Land area 35
- WRECKS Wreck 28
- SOUNDG Sounding 26
- RETRFL 23
- PILPNT 21
- SEAARE Sea area 21
- UWTROC Underwater rock 20
- DAYMAR 19
- BOYLAT Lateral buoy 17
- M_QUAL Data quality 17
- MARCUL 17
- RIVERS River 17
- BCNLAT Lateral beacon 16
- LIGHTS Light 16
- OBSTRN Obstruction 16
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/US4FL1VI.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4FL1VI/13.1/US4FL1VI.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4FL1VI/13.1/US4FL1VI.001
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1VI/13.1/US4FL1VI.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1VI/13.1/US4FL1VI.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1VI/13.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 13.1 | May 13, 2026 | metadata.json |