NOAA S-57 chart cell
Gulf of America
US4FL1VM
- Usage band
- Approach · code 4
- Current edition
- 4.0
- Features
- 74
- S-57 layers
- 18
- Published
- Feb 11, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 29.70000° N
- South
- 29.40000° N
- West
- 84.00000° W
- East
- 83.70000° W
- Center
- 29.55000° N, 83.85000° W
- Bounds area
- 282 sq nm
- Feature density
- 0.2622 / sq nm
Chart Statistics
18 largest layers shown
- Average features per layer
- 4.1
- Smallest layer
- 1
- Largest layer
- 25
- Area sq km
- 968
- Features per sq km
- 0.07644
- SBDARE Seabed area 25
- DEPCNT Depth contour 14
- DEPARE Depth area 12
- SOUNDG Sounding 4
- M_NPUB 2
- M_QUAL Data quality 2
- MAGVAR Magnetic variation 2
- OBSTRN Obstruction 2
- WEDKLP 2
- ADMARE 1
- CONZNE 1
- COSARE 1
- EXEZNE 1
- M_COVR Coverage 1
- M_NSYS 1
- MIPARE 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/US4FL1VM.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1VM/4.0/US4FL1VM.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1VM/4.0/US4FL1VM.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1VM/4.0/US4FL1VM.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1VM/4.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 4.0 | Feb 11, 2026 | metadata.json |