NOAA S-57 chart cell
Golovnin Lagoon
US4AK6RR
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 143
- S-57 layers
- 18
- Published
- Jan 17, 2023
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 64.80000° N
- South
- 64.50000° N
- West
- 163.80000° W
- East
- 163.20000° W
- Center
- 64.65000° N, 163.50000° W
- Bounds area
- 278 sq nm
- Feature density
- 0.5147 / sq nm
Chart Statistics
18 largest layers shown
- Average features per layer
- 7.9
- Smallest layer
- 1
- Largest layer
- 30
- Area sq km
- 953
- Features per sq km
- 0.15007
- COALNE Coastline 30
- LNDRGN Land region 24
- RIVERS River 24
- LNDARE Land area 18
- DEPCNT Depth contour 16
- DEPARE Depth area 7
- MAGVAR Magnetic variation 4
- BUAARE 3
- M_NPUB 3
- LAKARE 2
- M_QUAL Data quality 2
- SEAARE Sea area 2
- SOUNDG Sounding 2
- UWTROC Underwater rock 2
- M_COVR Coverage 1
- M_NSYS 1
- SLOTOP 1
- WRECKS Wreck 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/US4AK6RR.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK6RR/1.0/US4AK6RR.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK6RR/1.0/US4AK6RR.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK6RR/1.0/US4AK6RR.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK6RR/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jan 17, 2023 | metadata.json |