NOAA S-57 chart cell
Everglades - Gulf of America
US4FL1IU
- Usage band
- Approach · code 4
- Current edition
- 6.0
- Features
- 790
- S-57 layers
- 35
- Published
- Jan 30, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 25.80000° N
- South
- 25.50000° N
- West
- 81.60000° W
- East
- 81.30000° W
- Center
- 25.65000° N, 81.45000° W
- Bounds area
- 292 sq nm
- Feature density
- 2.7012 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 22.6
- Smallest layer
- 1
- Largest layer
- 162
- Area sq km
- 1,003
- Features per sq km
- 0.78753
- DEPCNT Depth contour 162
- DEPARE Depth area 149
- COALNE Coastline 121
- LNDARE Land area 109
- SBDARE Seabed area 88
- RIVERS River 28
- OBSTRN Obstruction 19
- VEGATN 19
- M_QUAL Data quality 15
- LNDRGN Land region 13
- SEAARE Sea area 8
- BCNSPP Special purpose beacon 6
- PILPNT 6
- WRECKS Wreck 6
- SOUNDG Sounding 5
- ADMARE 3
- CTNARE Caution area 3
- DAYMAR 3
- LAKARE 3
- LIGHTS Light 3
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/US4FL1IU.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1IU/6.0/US4FL1IU.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1IU/6.0/US4FL1IU.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1IU/6.0/US4FL1IU.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1IU/6.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 6.0 | Jan 30, 2026 | metadata.json |