NOAA S-57 chart cell
Virgin Islands - Saint Thomas - North Atlantic Ocean
US4VI1FD
- Usage band
- Approach · code 4
- Current edition
- 2.0
- Features
- 1,282
- S-57 layers
- 44
- Published
- Sep 30, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 18.60000° N
- South
- 18.30000° N
- West
- 65.10000° W
- East
- 64.80000° W
- Center
- 18.45000° N, 64.95000° W
- Bounds area
- 308 sq nm
- Feature density
- 4.1656 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 29.1
- Smallest layer
- 1
- Largest layer
- 213
- Area sq km
- 1,056
- Features per sq km
- 1.21448
- DEPARE Depth area 213
- DEPCNT Depth contour 213
- SBDARE Seabed area 168
- COALNE Coastline 115
- OBSTRN Obstruction 75
- UWTROC Underwater rock 75
- SLCONS Shoreline construction 62
- LNDARE Land area 56
- SEAARE Sea area 34
- WRECKS Wreck 28
- M_QUAL Data quality 26
- CBLSUB 23
- LNDRGN Land region 23
- LNDELV 21
- LIGHTS Light 18
- RIVERS River 16
- LNDMRK 15
- SOUNDG Sounding 13
- LAKARE 12
- BOYLAT Lateral buoy 10
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/US4VI1FD.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4VI1FD/2.0/US4VI1FD.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4VI1FD/2.0/US4VI1FD.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4VI1FD/2.0/US4VI1FD.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4VI1FD/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Sep 30, 2025 | metadata.json |