NOAA S-57 chart cell
Sarasota Bay to Venice
US4FL1NQ
- Usage band
- Approach · code 4
- Current edition
- 5.0
- Features
- 1,532
- S-57 layers
- 51
- Published
- Feb 3, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 27.30000° N
- South
- 27.00000° N
- West
- 82.80000° W
- East
- 82.50000° W
- Center
- 27.15000° N, 82.65000° W
- Bounds area
- 289 sq nm
- Feature density
- 5.3067 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 30
- Smallest layer
- 1
- Largest layer
- 236
- Area sq km
- 990
- Features per sq km
- 1.5472
- DEPCNT Depth contour 236
- SLCONS Shoreline construction 217
- DEPARE Depth area 214
- COALNE Coastline 162
- LNDARE Land area 127
- DAYMAR 79
- BCNLAT Lateral beacon 78
- SBDARE Seabed area 55
- VEGATN 51
- OBSTRN Obstruction 47
- RETRFL 45
- M_QUAL Data quality 26
- BRIDGE 19
- PILPNT 17
- CTNARE Caution area 14
- LIGHTS Light 13
- SEAARE Sea area 12
- LAKARE 11
- WRECKS Wreck 11
- LNDRGN Land region 9
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/US4FL1NQ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1NQ/5.0/US4FL1NQ.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1NQ/5.0/US4FL1NQ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1NQ/5.0/US4FL1NQ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1NQ/5.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 5.0 | Feb 3, 2026 | metadata.json |