NOAA S-57 chart cell
Puerto Rico - Mar Caribe
US3PR1AC
- Usage band
- Coastal · code 3
- Current edition
- 1.0
- Features
- 127
- S-57 layers
- 34
- Published
- Apr 17, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 18.00000° N
- South
- 16.80000° N
- West
- 66.00000° W
- East
- 64.80000° W
- Center
- 17.40000° N, 65.40000° W
- Bounds area
- 4,953 sq nm
- Feature density
- 0.0256 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 3.7
- Smallest layer
- 1
- Largest layer
- 22
- Area sq km
- 16,990
- Features per sq km
- 0.00748
- SBDARE Seabed area 22
- LNDELV 11
- CBLSUB 8
- DEPCNT Depth contour 8
- DEPARE Depth area 7
- SOUNDG Sounding 7
- LIGHTS Light 6
- SLOTOP 6
- ADMARE 5
- LNDRGN Land region 5
- M_QUAL Data quality 5
- COALNE Coastline 4
- OBSTRN Obstruction 4
- BOYSPP Special purpose buoy 2
- BUAARE 2
- CTNARE Caution area 2
- LNDARE Land area 2
- LNDMRK 2
- M_COVR Coverage 2
- SEAARE Sea area 2
Nearby Chart Cells
Coastal 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/US3PR1AC.zip
- S-57 cell https://charts.openships.ai/noaa/s57/coastal/US3PR1AC/1.0/US3PR1AC.000
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3PR1AC/1.0/US3PR1AC.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3PR1AC/1.0/US3PR1AC.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3PR1AC/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Apr 17, 2026 | metadata.json |