NOAA S-57 chart cell
Straits of Florida
US4FL1FX
- Usage band
- Approach · code 4
- Current edition
- 2.0
- Features
- 499
- S-57 layers
- 44
- Published
- Aug 28, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 24.90000° N
- South
- 24.60000° N
- West
- 80.70000° W
- East
- 80.40000° W
- Center
- 24.75000° N, 80.55000° W
- Bounds area
- 295 sq nm
- Feature density
- 1.6936 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 11.3
- Smallest layer
- 1
- Largest layer
- 99
- Area sq km
- 1,011
- Features per sq km
- 0.49378
- DEPCNT Depth contour 99
- DEPARE Depth area 97
- SBDARE Seabed area 56
- PYLONS 37
- BCNLAT Lateral beacon 21
- DAYMAR 21
- SOUNDG Sounding 20
- LNDARE Land area 18
- CTNARE Caution area 16
- SEAARE Sea area 14
- COALNE Coastline 12
- M_QUAL Data quality 12
- PILPNT 8
- OBSTRN Obstruction 6
- BOYSPP Special purpose buoy 5
- BRIDGE 5
- RESARE 5
- BCNSPP Special purpose beacon 4
- CURENT 4
- WRECKS Wreck 4
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/US4FL1FX.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1FX/2.0/US4FL1FX.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1FX/2.0/US4FL1FX.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1FX/2.0/US4FL1FX.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1FX/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Aug 28, 2025 | metadata.json |