NOAA S-57 chart cell
Waccasassa River
US4FL1UQ
- Usage band
- Approach · code 4
- Current edition
- 5.0
- Features
- 153
- S-57 layers
- 15
- Published
- Jun 3, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 29.40000° N
- South
- 29.10000° N
- West
- 82.80000° W
- East
- 82.50000° W
- Center
- 29.25000° N, 82.65000° W
- Bounds area
- 283 sq nm
- Feature density
- 0.5405 / sq nm
Chart Statistics
15 largest layers shown
- Average features per layer
- 10.2
- Smallest layer
- 1
- Largest layer
- 43
- Area sq km
- 971
- Features per sq km
- 0.15758
- RIVERS River 43
- COALNE Coastline 29
- LNDARE Land area 20
- DEPARE Depth area 16
- SEAARE Sea area 12
- LNDRGN Land region 9
- M_QUAL Data quality 9
- DEPCNT Depth contour 8
- BCNLAT Lateral beacon 1
- DAYMAR 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- VEGATN 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/US4FL1UQ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1UQ/5.0/US4FL1UQ.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1UQ/5.0/US4FL1UQ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1UQ/5.0/US4FL1UQ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1UQ/5.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 5.0 | Jun 3, 2026 | metadata.json |