NOAA S-57 chart cell
Shelikof Strait
US4AK4ME
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 335
- S-57 layers
- 23
- Published
- Jun 25, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 58.80000° N
- South
- 58.50000° N
- West
- 153.60000° W
- East
- 153.00000° W
- Center
- 58.65000° N, 153.30000° W
- Bounds area
- 338 sq nm
- Feature density
- 0.9923 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 14.6
- Smallest layer
- 1
- Largest layer
- 106
- Area sq km
- 1,158
- Features per sq km
- 0.28932
- DEPCNT Depth contour 106
- DEPARE Depth area 79
- UWTROC Underwater rock 45
- SBDARE Seabed area 35
- RIVERS River 11
- COALNE Coastline 9
- LNDELV 9
- OBSTRN Obstruction 8
- WEDKLP 8
- LNDARE Land area 7
- LNDRGN Land region 3
- MAGVAR Magnetic variation 2
- SEAARE Sea area 2
- SOUNDG Sounding 2
- ADMARE 1
- CONZNE 1
- EXEZNE 1
- ICEARE 1
- LNDMRK 1
- M_COVR Coverage 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/US4AK4ME.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK4ME/1.0/US4AK4ME.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK4ME/1.0/US4AK4ME.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK4ME/1.0/US4AK4ME.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK4ME/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jun 25, 2025 | metadata.json |