NOAA S-57 chart cell
West Bay to East Bay including Saint Andrew Bay
US4FL1XG
- Usage band
- Approach · code 4
- Current edition
- 15.0
- Features
- 4,206
- S-57 layers
- 64
- Published
- Apr 22, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.30000° N
- South
- 30.00000° N
- West
- 85.80000° W
- East
- 85.50000° W
- Center
- 30.15000° N, 85.65000° W
- Bounds area
- 281 sq nm
- Feature density
- 14.9922 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 65.7
- Smallest layer
- 1
- Largest layer
- 735
- Area sq km
- 962
- Features per sq km
- 4.37103
- SLCONS Shoreline construction 735
- COALNE Coastline 685
- DEPCNT Depth contour 338
- DEPARE Depth area 329
- LNDRGN Land region 305
- DAYMAR 200
- SBDARE Seabed area 198
- BCNLAT Lateral beacon 176
- OBSTRN Obstruction 140
- PILPNT 130
- LIGHTS Light 98
- BUISGL 85
- BCNSPP Special purpose beacon 70
- RIVERS River 70
- LNDARE Land area 67
- RETRFL 55
- BOYLAT Lateral buoy 51
- SEAARE Sea area 51
- DRGARE 50
- SOUNDG Sounding 44
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/US4FL1XG.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1XG/15.0/US4FL1XG.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1XG/15.0/US4FL1XG.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1XG/15.0/US4FL1XG.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1XG/15.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 15.0 | Apr 22, 2026 | metadata.json |