NOAA S-57 chart cell
Nikolski Bay
US5AK8EC
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 270
- S-57 layers
- 23
- Published
- Apr 30, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 52.95000° N
- South
- 52.87500° N
- West
- 168.90000° W
- East
- 168.75000° W
- Center
- 52.91250° N, 168.82500° W
- Bounds area
- 24 sq nm
- Feature density
- 11.0403 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 11.7
- Smallest layer
- 1
- Largest layer
- 44
- Area sq km
- 84
- Features per sq km
- 3.21883
- UWTROC Underwater rock 44
- WEDKLP 42
- DEPARE Depth area 35
- DEPCNT Depth contour 34
- LNDARE Land area 28
- SBDARE Seabed area 26
- COALNE Coastline 14
- BUISGL 10
- LNDELV 7
- OBSTRN Obstruction 7
- SEAARE Sea area 5
- M_QUAL Data quality 3
- SOUNDG Sounding 3
- M_NPUB 2
- SLOTOP 2
- BUAARE 1
- LNDMRK 1
- LNDRGN Land region 1
- M_COVR Coverage 1
- M_NSYS 1
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/US5AK8EC.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5AK8EC/1.0/US5AK8EC.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AK8EC/1.0/US5AK8EC.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AK8EC/1.0/US5AK8EC.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AK8EC/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Apr 30, 2025 | metadata.json |