NOAA S-57 chart cell
Approaches to Boca Raton Inlet and Hillsboro Inlet
US4FL2CJ
- Usage band
- Approach · code 4
- Current edition
- 5.0
- Features
- 479
- S-57 layers
- 43
- Published
- Jan 30, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 26.40000° N
- South
- 26.10000° N
- West
- 80.10000° W
- East
- 79.80000° W
- Center
- 26.25000° N, 79.95000° W
- Bounds area
- 291 sq nm
- Feature density
- 1.6462 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 11.1
- Smallest layer
- 1
- Largest layer
- 103
- Area sq km
- 998
- Features per sq km
- 0.47995
- SLCONS Shoreline construction 103
- CANALS 41
- COALNE Coastline 41
- SBDARE Seabed area 38
- DEPCNT Depth contour 32
- DEPARE Depth area 30
- LNDARE Land area 20
- BUAARE 19
- M_QUAL Data quality 15
- OBSTRN Obstruction 15
- WRECKS Wreck 14
- BRIDGE 13
- CBLSUB 11
- SOUNDG Sounding 11
- CTNARE Caution area 8
- LIGHTS Light 8
- SEAARE Sea area 7
- RIVERS River 6
- BCNLAT Lateral beacon 5
- DAYMAR 5
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/US4FL2CJ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL2CJ/5.0/US4FL2CJ.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL2CJ/5.0/US4FL2CJ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL2CJ/5.0/US4FL2CJ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL2CJ/5.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 5.0 | Jan 30, 2026 | metadata.json |