NOAA S-57 chart cell
Okeechobee Waterway - Caloosahatchee Canal
US4FL1MU
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 227
- S-57 layers
- 34
- Published
- Apr 22, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 27.00000° N
- South
- 26.70000° N
- West
- 81.60000° W
- East
- 81.30000° W
- Center
- 26.85000° N, 81.45000° W
- Bounds area
- 289 sq nm
- Feature density
- 0.7842 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 6.7
- Smallest layer
- 1
- Largest layer
- 37
- Area sq km
- 993
- Features per sq km
- 0.22864
- COALNE Coastline 37
- SLCONS Shoreline construction 36
- DEPARE Depth area 31
- DEPCNT Depth contour 26
- RIVERS River 21
- MORFAC 9
- BRIDGE 6
- CANALS 6
- OBSTRN Obstruction 6
- CBLOHD 5
- DISMAR 5
- BUAARE 4
- LNDARE Land area 4
- BCNLAT Lateral beacon 2
- DAYMAR 2
- DMPGRD 2
- FAIRWY Fairway 2
- GATCON 2
- RETRFL 2
- SEAARE Sea area 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/US4FL1MU.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1MU/1.0/US4FL1MU.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1MU/1.0/US4FL1MU.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1MU/1.0/US4FL1MU.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1MU/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Apr 22, 2025 | metadata.json |