NOAA S-57 chart cell
Virgin Islands - Saint Croix - Mar Caribe
US4VI1DD
- Usage band
- Approach · code 4
- Current edition
- 1.1
- Features
- 169
- S-57 layers
- 35
- Published
- Jan 7, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 18.00000° N
- South
- 17.70000° N
- West
- 65.10000° W
- East
- 64.80000° W
- Center
- 17.85000° N, 64.95000° W
- Bounds area
- 309 sq nm
- Feature density
- 0.5472 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 4.8
- Smallest layer
- 1
- Largest layer
- 33
- Area sq km
- 1,059
- Features per sq km
- 0.15955
- SBDARE Seabed area 33
- LNDMRK 19
- DEPARE Depth area 18
- DEPCNT Depth contour 16
- UWTROC Underwater rock 10
- CBLSUB 9
- SOUNDG Sounding 7
- OBSTRN Obstruction 6
- M_QUAL Data quality 5
- LIGHTS Light 4
- LNDRGN Land region 4
- SEAARE Sea area 4
- SLCONS Shoreline construction 4
- BCNSPP Special purpose beacon 3
- COALNE Coastline 3
- RIVERS River 3
- ADMARE 2
- MAGVAR Magnetic variation 2
- AIRARE 1
- BOYSPP Special purpose buoy 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/US4VI1DD.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4VI1DD/1.1/US4VI1DD.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4VI1DD/1.1/US4VI1DD.001
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4VI1DD/1.1/US4VI1DD.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4VI1DD/1.1/US4VI1DD.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4VI1DD/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | Jan 7, 2026 | metadata.json |