NOAA S-57 chart cell
Etolin Strait
US4AK6EO
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 31
- S-57 layers
- 16
- Published
- Mar 4, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 60.90000° N
- South
- 60.60000° N
- West
- 165.60000° W
- East
- 165.00000° W
- Center
- 60.75000° N, 165.30000° W
- Bounds area
- 317 sq nm
- Feature density
- 0.0978 / sq nm
Chart Statistics
16 largest layers shown
- Average features per layer
- 1.9
- Smallest layer
- 1
- Largest layer
- 4
- Area sq km
- 1,087
- Features per sq km
- 0.02851
- COALNE Coastline 4
- DEPARE Depth area 4
- LNDARE Land area 4
- DEPCNT Depth contour 3
- SEAARE Sea area 3
- M_NPUB 2
- MAGVAR Magnetic variation 2
- ADMARE 1
- CONZNE 1
- EXEZNE 1
- LNDMRK 1
- M_COVR Coverage 1
- M_NSYS 1
- M_QUAL Data quality 1
- SOUNDG Sounding 1
- TESARE 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/US4AK6EO.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK6EO/1.0/US4AK6EO.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK6EO/1.0/US4AK6EO.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK6EO/1.0/US4AK6EO.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK6EO/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Mar 4, 2024 | metadata.json |