NOAA S-57 chart cell
Prince William Sound, AK
US3AK1JR
- Usage band
- Coastal · code 3
- Current edition
- 1.0
- Features
- 117
- S-57 layers
- 20
- Published
- May 26, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 62.40000° N
- South
- 61.20000° N
- West
- 148.80000° W
- East
- 146.40000° W
- Center
- 61.80000° N, 147.60000° W
- Bounds area
- 4,906 sq nm
- Feature density
- 0.0238 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 5.9
- Smallest layer
- 1
- Largest layer
- 17
- Area sq km
- 16,827
- Features per sq km
- 0.00695
- DEPARE Depth area 17
- DEPCNT Depth contour 16
- COALNE Coastline 14
- UWTROC Underwater rock 14
- ICEARE 12
- SLOTOP 8
- LNDELV 7
- MAGVAR Magnetic variation 5
- SLOGRD 5
- SBDARE Seabed area 4
- LNDARE Land area 3
- LNDRGN Land region 2
- SOUNDG Sounding 2
- UNSARE 2
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- M_QUAL Data quality 1
- RIVERS River 1
- SEAARE Sea area 1
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/US3AK1JR.zip
- S-57 cell https://charts.openships.ai/noaa/s57/coastal/US3AK1JR/1.0/US3AK1JR.000
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3AK1JR/1.0/US3AK1JR.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3AK1JR/1.0/US3AK1JR.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3AK1JR/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | May 26, 2026 | metadata.json |