NOAA S-57 chart cell
Chernofski Harbor
US5AK8LL
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 1,050
- S-57 layers
- 27
- Published
- Apr 29, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 53.47500° N
- South
- 53.40000° N
- West
- 167.55000° W
- East
- 167.40000° W
- Center
- 53.43750° N, 167.47500° W
- Bounds area
- 24 sq nm
- Feature density
- 43.4631 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 38.9
- Smallest layer
- 1
- Largest layer
- 391
- Area sq km
- 83
- Features per sq km
- 12.67181
- LNDARE Land area 391
- COALNE Coastline 152
- UWTROC Underwater rock 135
- DEPCNT Depth contour 89
- DEPARE Depth area 85
- WEDKLP 67
- SBDARE Seabed area 40
- LNDELV 14
- RIVERS River 13
- M_QUAL Data quality 9
- OBSTRN Obstruction 9
- SLOTOP 9
- SOUNDG Sounding 7
- SLCONS Shoreline construction 6
- SEAARE Sea area 4
- CTNARE Caution area 3
- LNDRGN Land region 3
- MORFAC 3
- LNDMRK 2
- MAGVAR Magnetic variation 2
Nearby Chart Cells
Harbor 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/US5AK8LL.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5AK8LL/1.0/US5AK8LL.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AK8LL/1.0/US5AK8LL.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AK8LL/1.0/US5AK8LL.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AK8LL/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Apr 29, 2025 | metadata.json |