NOAA S-57 chart cell
Prince William Sound, AK
US3AK1HS
- Usage band
- Coastal · code 3
- Current edition
- 1.0
- Features
- 696
- S-57 layers
- 38
- Published
- May 26, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 60.00000° N
- South
- 58.80000° N
- West
- 146.40000° W
- East
- 144.00000° W
- Center
- 59.40000° N, 145.20000° W
- Bounds area
- 5,285 sq nm
- Feature density
- 0.1317 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 18.3
- Smallest layer
- 1
- Largest layer
- 208
- Area sq km
- 18,126
- Features per sq km
- 0.0384
- UWTROC Underwater rock 208
- SBDARE Seabed area 104
- DEPCNT Depth contour 91
- DEPARE Depth area 74
- COALNE Coastline 38
- LNDARE Land area 29
- RIVERS River 26
- OBSTRN Obstruction 25
- M_QUAL Data quality 18
- SOUNDG Sounding 9
- WATTUR 9
- WEDKLP 6
- LNDMRK 5
- MAGVAR Magnetic variation 5
- SEAARE Sea area 5
- WRECKS Wreck 5
- BUISGL 4
- LIGHTS Light 4
- LNDRGN Land region 4
- ADMARE 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/US3AK1HS.zip
- S-57 cell https://charts.openships.ai/noaa/s57/coastal/US3AK1HS/1.0/US3AK1HS.000
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3AK1HS/1.0/US3AK1HS.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3AK1HS/1.0/US3AK1HS.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3AK1HS/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | May 26, 2026 | metadata.json |