NOAA S-57 chart cell
Virgin Islands - Lang Bank - Mar Caribe
US4VI1DF
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 63
- S-57 layers
- 18
- Published
- May 5, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 18.00000° N
- South
- 17.70000° N
- West
- 64.50000° W
- East
- 64.20000° W
- Center
- 17.85000° N, 64.35000° W
- Bounds area
- 309 sq nm
- Feature density
- 0.204 / sq nm
Chart Statistics
18 largest layers shown
- Average features per layer
- 3.5
- Smallest layer
- 1
- Largest layer
- 12
- Area sq km
- 1,059
- Features per sq km
- 0.05948
- SBDARE Seabed area 12
- DEPARE Depth area 11
- DEPCNT Depth contour 10
- M_QUAL Data quality 8
- CBLSUB 4
- SOUNDG Sounding 4
- M_COVR Coverage 2
- SEAARE Sea area 2
- ADMARE 1
- BOYSPP Special purpose buoy 1
- CONZNE 1
- CTNARE Caution area 1
- EXEZNE 1
- LIGHTS Light 1
- M_NPUB 1
- M_NSYS 1
- MAGVAR Magnetic variation 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/US4VI1DF.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4VI1DF/1.0/US4VI1DF.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4VI1DF/1.0/US4VI1DF.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4VI1DF/1.0/US4VI1DF.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4VI1DF/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | May 5, 2025 | metadata.json |