NOAA S-57 chart cell
Kuskokwim River, AK
US3AK1IL
- Usage band
- Coastal · code 3
- Current edition
- 1.1
- Features
- 796
- S-57 layers
- 28
- Published
- Jun 4, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 61.20000° N
- South
- 60.00000° N
- West
- 163.20000° W
- East
- 160.80000° W
- Center
- 60.60000° N, 162.00000° W
- Bounds area
- 5,096 sq nm
- Feature density
- 0.1562 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 28.4
- Smallest layer
- 1
- Largest layer
- 230
- Area sq km
- 17,480
- Features per sq km
- 0.04554
- RIVERS River 230
- DEPCNT Depth contour 145
- DEPARE Depth area 122
- COALNE Coastline 94
- LNDRGN Land region 36
- BOYLAT Lateral buoy 35
- UNSARE 20
- LNDARE Land area 18
- M_QUAL Data quality 16
- SBDARE Seabed area 15
- SEAARE Sea area 8
- BUAARE 7
- MAGVAR Magnetic variation 7
- CBLSUB 6
- SLOTOP 6
- SNDWAV 6
- LNDMRK 5
- SOUNDG Sounding 4
- WATTUR 4
- AIRARE 3
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/US3AK1IL.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/coastal/US3AK1IL/1.1/US3AK1IL.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/coastal/US3AK1IL/1.1/US3AK1IL.001
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3AK1IL/1.1/US3AK1IL.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3AK1IL/1.1/US3AK1IL.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3AK1IL/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | Jun 4, 2026 | metadata.json |