NOAA S-57 chart cell
Straits of Florida
US4FL1FY
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 88
- S-57 layers
- 16
- Published
- Jun 5, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 24.90000° N
- South
- 24.60000° N
- West
- 80.40000° W
- East
- 80.10000° W
- Center
- 24.75000° N, 80.25000° W
- Bounds area
- 295 sq nm
- Feature density
- 0.2987 / sq nm
Chart Statistics
16 largest layers shown
- Average features per layer
- 5.5
- Smallest layer
- 1
- Largest layer
- 19
- Area sq km
- 1,011
- Features per sq km
- 0.08708
- DEPARE Depth area 19
- DEPCNT Depth contour 18
- CURENT 12
- SBDARE Seabed area 10
- M_QUAL Data quality 7
- SOUNDG Sounding 7
- CBLSUB 3
- M_NPUB 2
- RESARE 2
- SEAARE Sea area 2
- CONZNE 1
- EXEZNE 1
- M_COVR Coverage 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- TESARE 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/US4FL1FY.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1FY/1.0/US4FL1FY.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1FY/1.0/US4FL1FY.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1FY/1.0/US4FL1FY.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1FY/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jun 5, 2025 | metadata.json |