NOAA S-57 chart cell
Cape Prince of Wales
US4AK6UJ
- Usage band
- Approach · code 4
- Current edition
- 1.1
- Features
- 131
- S-57 layers
- 29
- Published
- May 24, 2023
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 65.70000° N
- South
- 65.40000° N
- West
- 168.60000° W
- East
- 168.00000° W
- Center
- 65.55000° N, 168.30000° W
- Bounds area
- 269 sq nm
- Feature density
- 0.4878 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 4.5
- Smallest layer
- 1
- Largest layer
- 26
- Area sq km
- 921
- Features per sq km
- 0.14221
- M_QUAL Data quality 26
- DEPARE Depth area 19
- DEPCNT Depth contour 18
- LAKARE 12
- COALNE Coastline 11
- SOUNDG Sounding 10
- SBDARE Seabed area 4
- LNDMRK 3
- SEAARE Sea area 3
- LNDARE Land area 2
- LNDELV 2
- LNDRGN Land region 2
- M_NPUB 2
- MAGVAR Magnetic variation 2
- ADMARE 1
- BCNSPP Special purpose beacon 1
- BUAARE 1
- CBLSUB 1
- CONZNE 1
- CTNARE Caution area 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/US4AK6UJ.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4AK6UJ/1.1/US4AK6UJ.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4AK6UJ/1.1/US4AK6UJ.001
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK6UJ/1.1/US4AK6UJ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK6UJ/1.1/US4AK6UJ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK6UJ/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | May 24, 2023 | metadata.json |