NOAA S-57 chart cell
Straits of Florida
US4FL1EU
- Usage band
- Approach · code 4
- Current edition
- 2.0
- Features
- 681
- S-57 layers
- 34
- Published
- Mar 16, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 24.60000° N
- South
- 24.30000° N
- West
- 81.60000° W
- East
- 81.30000° W
- Center
- 24.45000° N, 81.45000° W
- Bounds area
- 295 sq nm
- Feature density
- 2.3058 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 20
- Smallest layer
- 1
- Largest layer
- 209
- Area sq km
- 1,013
- Features per sq km
- 0.67226
- DEPCNT Depth contour 209
- DEPARE Depth area 206
- SBDARE Seabed area 104
- SOUNDG Sounding 18
- UWTROC Underwater rock 17
- OBSTRN Obstruction 14
- M_QUAL Data quality 13
- WRECKS Wreck 13
- SEAARE Sea area 11
- RESARE 10
- BOYSPP Special purpose buoy 9
- COALNE Coastline 7
- DAYMAR 6
- LIGHTS Light 6
- LNDARE Land area 6
- BCNLAT Lateral beacon 5
- MAGVAR Magnetic variation 3
- PILPNT 3
- VEGATN 3
- BCNSPP Special purpose beacon 2
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/US4FL1EU.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1EU/2.0/US4FL1EU.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1EU/2.0/US4FL1EU.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1EU/2.0/US4FL1EU.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1EU/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Mar 16, 2026 | metadata.json |