NOAA S-57 chart cell
Golovnin Bay
US4AK6QS
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 299
- S-57 layers
- 23
- Published
- Jan 17, 2023
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 64.50000° N
- South
- 64.20000° N
- West
- 163.20000° W
- East
- 162.60000° W
- Center
- 64.35000° N, 162.90000° W
- Bounds area
- 281 sq nm
- Feature density
- 1.0645 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 13
- Smallest layer
- 1
- Largest layer
- 48
- Area sq km
- 963
- Features per sq km
- 0.31036
- COALNE Coastline 48
- DEPCNT Depth contour 45
- UWTROC Underwater rock 45
- DEPARE Depth area 42
- RIVERS River 25
- SBDARE Seabed area 25
- LNDARE Land area 15
- LNDELV 9
- BUISGL 8
- SLOTOP 8
- LNDRGN Land region 5
- M_QUAL Data quality 5
- OBSTRN Obstruction 3
- SEAARE Sea area 3
- SOUNDG Sounding 3
- M_NPUB 2
- MAGVAR Magnetic variation 2
- BCNSPP Special purpose beacon 1
- BUAARE 1
- DAYMAR 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/US4AK6QS.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK6QS/1.0/US4AK6QS.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK6QS/1.0/US4AK6QS.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK6QS/1.0/US4AK6QS.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK6QS/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jan 17, 2023 | metadata.json |