NOAA S-57 chart cell
Shelikof Strait, Kupreanof Strait, Viekoda Bay
US4AK4KE
- Usage band
- Approach · code 4
- Current edition
- 2.0
- Features
- 1,559
- S-57 layers
- 39
- Published
- Jun 15, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 58.20000° N
- South
- 57.90000° N
- West
- 153.60000° W
- East
- 153.00000° W
- Center
- 58.05000° N, 153.30000° W
- Bounds area
- 343 sq nm
- Feature density
- 4.5403 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 40
- Smallest layer
- 1
- Largest layer
- 363
- Area sq km
- 1,178
- Features per sq km
- 1.32373
- UWTROC Underwater rock 363
- DEPCNT Depth contour 247
- DEPARE Depth area 229
- SBDARE Seabed area 176
- OBSTRN Obstruction 142
- LNDELV 71
- LNDARE Land area 58
- WEDKLP 45
- COALNE Coastline 36
- RIVERS River 35
- M_QUAL Data quality 27
- SOUNDG Sounding 21
- LNDRGN Land region 15
- MORFAC 14
- SEAARE Sea area 13
- SLCONS Shoreline construction 9
- PILPNT 8
- BUISGL 5
- DAYMAR 5
- FSHFAC 5
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/US4AK4KE.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK4KE/2.0/US4AK4KE.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK4KE/2.0/US4AK4KE.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK4KE/2.0/US4AK4KE.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK4KE/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Jun 15, 2026 | metadata.json |