NOAA S-57 chart cell
Estero Bay to Gordon Pass
US4FL1KT
- Usage band
- Approach · code 4
- Current edition
- 10.0
- Features
- 1,861
- S-57 layers
- 41
- Published
- Feb 3, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 26.40000° N
- South
- 26.10000° N
- West
- 81.90000° W
- East
- 81.60000° W
- Center
- 26.25000° N, 81.75000° W
- Bounds area
- 291 sq nm
- Feature density
- 6.3956 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 45.4
- Smallest layer
- 1
- Largest layer
- 281
- Area sq km
- 998
- Features per sq km
- 1.86467
- SLCONS Shoreline construction 281
- COALNE Coastline 208
- DEPCNT Depth contour 178
- DEPARE Depth area 175
- DAYMAR 137
- BCNLAT Lateral beacon 131
- LNDARE Land area 97
- PILPNT 97
- VEGATN 63
- RIVERS River 54
- OBSTRN Obstruction 45
- PONTON 45
- BCNSPP Special purpose beacon 38
- M_QUAL Data quality 29
- BUISGL 28
- SBDARE Seabed area 28
- SEAARE Sea area 26
- UWTROC Underwater rock 26
- BRIDGE 21
- CBLOHD 18
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/US4FL1KT.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1KT/10.0/US4FL1KT.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1KT/10.0/US4FL1KT.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1KT/10.0/US4FL1KT.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1KT/10.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 10.0 | Feb 3, 2026 | metadata.json |