NOAA S-57 chart cell
Cross Sound to Icy Bay, AK
US3AK1GV
- Usage band
- Coastal · code 3
- Current edition
- 1.1
- Features
- 644
- S-57 layers
- 37
- Published
- Sep 5, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 58.80000° N
- South
- 57.60000° N
- West
- 139.20000° W
- East
- 136.80000° W
- Center
- 58.20000° N, 138.00000° W
- Bounds area
- 5,471 sq nm
- Feature density
- 0.1177 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 17.4
- Smallest layer
- 1
- Largest layer
- 124
- Area sq km
- 18,764
- Features per sq km
- 0.03432
- DEPARE Depth area 124
- DEPCNT Depth contour 123
- SBDARE Seabed area 95
- UWTROC Underwater rock 55
- LNDARE Land area 50
- COALNE Coastline 39
- SLOGRD 28
- LNDELV 20
- RIVERS River 20
- ICEARE 17
- SEAARE Sea area 13
- M_QUAL Data quality 9
- LNDRGN Land region 8
- SOUNDG Sounding 7
- LIGHTS Light 6
- MAGVAR Magnetic variation 4
- BCNSPP Special purpose beacon 2
- CBLSUB 2
- CTNARE Caution area 2
- DAYMAR 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/US3AK1GV.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/coastal/US3AK1GV/1.1/US3AK1GV.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/coastal/US3AK1GV/1.1/US3AK1GV.001
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3AK1GV/1.1/US3AK1GV.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3AK1GV/1.1/US3AK1GV.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3AK1GV/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | Sep 5, 2025 | metadata.json |