NOAA S-57 chart cell
Lake Okeechobee
US4FL2FF
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 82
- S-57 layers
- 18
- Published
- Apr 22, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 27.30000° N
- South
- 27.00000° N
- West
- 81.30000° W
- East
- 81.00000° W
- Center
- 27.15000° N, 81.15000° W
- Bounds area
- 289 sq nm
- Feature density
- 0.284 / sq nm
Chart Statistics
18 largest layers shown
- Average features per layer
- 4.6
- Smallest layer
- 1
- Largest layer
- 21
- Area sq km
- 990
- Features per sq km
- 0.08281
- COALNE Coastline 21
- RIVERS River 21
- VEGATN 10
- CANALS 3
- DEPARE Depth area 3
- LNDRGN Land region 3
- M_QUAL Data quality 3
- MAGVAR Magnetic variation 3
- BRIDGE 2
- DYKCON 2
- LAKARE 2
- SLCONS Shoreline construction 2
- SMCFAC 2
- LNDARE Land area 1
- LNDMRK 1
- M_COVR Coverage 1
- M_NPUB 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/US4FL2FF.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL2FF/1.0/US4FL2FF.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL2FF/1.0/US4FL2FF.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL2FF/1.0/US4FL2FF.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL2FF/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Apr 22, 2025 | metadata.json |