NOAA S-57 chart cell
Virgin Passage and Sonda de Vieques - Mar Caribe
US4PR1CL
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 605
- S-57 layers
- 38
- Published
- May 7, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 18.30000° N
- South
- 18.00000° N
- West
- 65.40000° W
- East
- 65.10000° W
- Center
- 18.15000° N, 65.25000° W
- Bounds area
- 308 sq nm
- Feature density
- 1.9624 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 15.9
- Smallest layer
- 1
- Largest layer
- 120
- Area sq km
- 1,057
- Features per sq km
- 0.57215
- DEPCNT Depth contour 120
- DEPARE Depth area 115
- SBDARE Seabed area 103
- UWTROC Underwater rock 82
- LNDARE Land area 28
- OBSTRN Obstruction 28
- COALNE Coastline 20
- SEAARE Sea area 20
- M_QUAL Data quality 14
- SOUNDG Sounding 11
- LNDRGN Land region 8
- BOYLAT Lateral buoy 7
- LIGHTS Light 6
- RESARE 6
- ADMARE 4
- CBLSUB 4
- BCNSPP Special purpose beacon 2
- BOYSPP Special purpose buoy 2
- LNDMRK 2
- MAGVAR Magnetic variation 2
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/US4PR1CL.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4PR1CL/1.0/US4PR1CL.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4PR1CL/1.0/US4PR1CL.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4PR1CL/1.0/US4PR1CL.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4PR1CL/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | May 7, 2025 | metadata.json |