NOAA S-57 chart cell
Kuskokwim Bay and Carter Bay
US4AK3ZQ
- Usage band
- Approach · code 4
- Current edition
- 2.0
- Features
- 189
- S-57 layers
- 21
- Published
- Jun 11, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 59.40000° N
- South
- 59.10000° N
- West
- 162.00000° W
- East
- 161.40000° W
- Center
- 59.25000° N, 161.70000° W
- Bounds area
- 332 sq nm
- Feature density
- 0.5697 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 9
- Smallest layer
- 1
- Largest layer
- 85
- Area sq km
- 1,138
- Features per sq km
- 0.16609
- SLOGRD 85
- LNDELV 34
- DEPARE Depth area 10
- COALNE Coastline 9
- SEAARE Sea area 7
- SLOTOP 7
- DEPCNT Depth contour 6
- LNDARE Land area 5
- M_QUAL Data quality 5
- LNDRGN Land region 3
- RIVERS River 3
- SBDARE Seabed area 3
- BUISGL 2
- LAKARE 2
- SOUNDG Sounding 2
- BUAARE 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
Nearby Chart Cells
Approach 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/US4AK3ZQ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK3ZQ/2.0/US4AK3ZQ.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK3ZQ/2.0/US4AK3ZQ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK3ZQ/2.0/US4AK3ZQ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK3ZQ/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Jun 11, 2026 | metadata.json |