NOAA S-57 chart cell
Gulf of America
US4FL1VG
- Usage band
- Approach · code 4
- Current edition
- 4.0
- Features
- 90
- S-57 layers
- 19
- Published
- Feb 19, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 29.70000° N
- South
- 29.40000° N
- West
- 85.80000° W
- East
- 85.50000° W
- Center
- 29.55000° N, 85.65000° W
- Bounds area
- 282 sq nm
- Feature density
- 0.3189 / sq nm
Chart Statistics
19 largest layers shown
- Average features per layer
- 4.7
- Smallest layer
- 1
- Largest layer
- 20
- Area sq km
- 968
- Features per sq km
- 0.09297
- SBDARE Seabed area 20
- DEPARE Depth area 18
- DEPCNT Depth contour 15
- SOUNDG Sounding 10
- M_QUAL Data quality 6
- MAGVAR Magnetic variation 3
- MIPARE 3
- ADMARE 2
- M_NPUB 2
- OBSTRN Obstruction 2
- CONZNE 1
- COSARE 1
- EXEZNE 1
- FAIRWY Fairway 1
- M_COVR Coverage 1
- M_NSYS 1
- RESARE 1
- SEAARE Sea area 1
- TESARE 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/US4FL1VG.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1VG/4.0/US4FL1VG.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1VG/4.0/US4FL1VG.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1VG/4.0/US4FL1VG.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1VG/4.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 4.0 | Feb 19, 2026 | metadata.json |