NOAA S-57 chart cell
Gulf of America
US4FL1WE
- Usage band
- Approach · code 4
- Current edition
- 3.0
- Features
- 31
- S-57 layers
- 16
- Published
- Feb 19, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.00000° N
- South
- 29.70000° N
- West
- 86.40000° W
- East
- 86.10000° W
- Center
- 29.85000° N, 86.25000° W
- Bounds area
- 281 sq nm
- Feature density
- 0.1102 / sq nm
Chart Statistics
16 largest layers shown
- Average features per layer
- 1.9
- Smallest layer
- 1
- Largest layer
- 6
- Area sq km
- 965
- Features per sq km
- 0.03212
- DEPARE Depth area 6
- DEPCNT Depth contour 6
- M_NPUB 2
- M_QUAL Data quality 2
- OBSTRN Obstruction 2
- SOUNDG Sounding 2
- WRECKS Wreck 2
- CONZNE 1
- COSARE 1
- DMPGRD 1
- EXEZNE 1
- M_COVR Coverage 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- MIPARE 1
- SEAARE Sea area 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/US4FL1WE.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1WE/3.0/US4FL1WE.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1WE/3.0/US4FL1WE.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1WE/3.0/US4FL1WE.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1WE/3.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 3.0 | Feb 19, 2026 | metadata.json |