NOAA S-57 chart cell
King Island
US4AK6SJ
- Usage band
- Approach · code 4
- Current edition
- 1.1
- Features
- 63
- S-57 layers
- 23
- Published
- May 25, 2023
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 65.10000° N
- South
- 64.80000° N
- West
- 168.60000° W
- East
- 168.00000° W
- Center
- 64.95000° N, 168.30000° W
- Bounds area
- 275 sq nm
- Feature density
- 0.2293 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 2.7
- Smallest layer
- 1
- Largest layer
- 15
- Area sq km
- 942
- Features per sq km
- 0.06686
- M_QUAL Data quality 15
- SOUNDG Sounding 10
- DEPARE Depth area 7
- DEPCNT Depth contour 6
- M_NPUB 3
- TWRTPT 3
- UWTROC Underwater rock 3
- ADMARE 1
- BUAARE 1
- CBLSUB 1
- COALNE Coastline 1
- CONZNE 1
- EXEZNE 1
- LNDARE Land area 1
- LNDELV 1
- LNDRGN Land region 1
- M_COVR Coverage 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- OBSTRN Obstruction 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/US4AK6SJ.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4AK6SJ/1.1/US4AK6SJ.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4AK6SJ/1.1/US4AK6SJ.001
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK6SJ/1.1/US4AK6SJ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK6SJ/1.1/US4AK6SJ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK6SJ/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | May 25, 2023 | metadata.json |