NOAA S-57 chart cell
Jacksonville Harbor - Saint Johns River
US4FL2QD
- Usage band
- Approach · code 4
- Current edition
- 2.0
- Features
- 725
- S-57 layers
- 32
- Published
- Jun 24, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.60000° N
- South
- 30.30000° N
- West
- 81.90000° W
- East
- 81.60000° W
- Center
- 30.45000° N, 81.75000° W
- Bounds area
- 280 sq nm
- Feature density
- 2.5922 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 22.7
- Smallest layer
- 1
- Largest layer
- 144
- Area sq km
- 959
- Features per sq km
- 0.75576
- SLCONS Shoreline construction 144
- COALNE Coastline 108
- LNDRGN Land region 53
- DEPARE Depth area 45
- DRGARE 44
- LIGHTS Light 42
- DEPCNT Depth contour 34
- SOUNDG Sounding 34
- M_QUAL Data quality 29
- BOYLAT Lateral buoy 25
- BRIDGE 20
- DAYMAR 20
- RIVERS River 20
- BCNSPP Special purpose beacon 18
- LNDARE Land area 15
- BCNLAT Lateral beacon 14
- BUAARE 14
- SEAARE Sea area 13
- CBLOHD 6
- CTNARE Caution area 4
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/US4FL2QD.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL2QD/2.0/US4FL2QD.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL2QD/2.0/US4FL2QD.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL2QD/2.0/US4FL2QD.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL2QD/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Jun 24, 2025 | metadata.json |