NOAA S-57 chart cell
Shelikof Strait
US4AK4KC
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 2,226
- S-57 layers
- 23
- Published
- Jun 25, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 58.20000° N
- South
- 57.90000° N
- West
- 154.80000° W
- East
- 154.20000° W
- Center
- 58.05000° N, 154.50000° W
- Bounds area
- 343 sq nm
- Feature density
- 6.4828 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 96.8
- Smallest layer
- 1
- Largest layer
- 699
- Area sq km
- 1,178
- Features per sq km
- 1.89008
- DEPCNT Depth contour 699
- DEPARE Depth area 614
- UWTROC Underwater rock 348
- LNDARE Land area 138
- SBDARE Seabed area 137
- COALNE Coastline 119
- RIVERS River 60
- OBSTRN Obstruction 44
- LNDELV 14
- WEDKLP 13
- LNDRGN Land region 9
- SEAARE Sea area 9
- M_QUAL Data quality 5
- SOUNDG Sounding 4
- MAGVAR Magnetic variation 3
- TESARE 3
- ADMARE 1
- CTNARE Caution area 1
- LAKARE 1
- LNDMRK 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/US4AK4KC.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK4KC/1.0/US4AK4KC.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK4KC/1.0/US4AK4KC.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK4KC/1.0/US4AK4KC.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK4KC/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jun 25, 2025 | metadata.json |