NOAA S-57 chart cell
Approach to Yukon River
US4AK6JN
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 33
- S-57 layers
- 19
- Published
- Jan 2, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 62.40000° N
- South
- 62.10000° N
- West
- 166.20000° W
- East
- 165.60000° W
- Center
- 62.25000° N, 165.90000° W
- Bounds area
- 302 sq nm
- Feature density
- 0.1092 / sq nm
Chart Statistics
19 largest layers shown
- Average features per layer
- 1.7
- Smallest layer
- 1
- Largest layer
- 6
- Area sq km
- 1,036
- Features per sq km
- 0.03185
- DEPARE Depth area 6
- DEPCNT Depth contour 4
- COALNE Coastline 3
- CTNARE Caution area 3
- LNDRGN Land region 2
- M_QUAL Data quality 2
- ADMARE 1
- CONZNE 1
- EXEZNE 1
- LNDARE Land area 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- RIVERS River 1
- SBDARE Seabed area 1
- SEAARE Sea area 1
- SOUNDG Sounding 1
- UNSARE 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/US4AK6JN.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK6JN/1.0/US4AK6JN.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK6JN/1.0/US4AK6JN.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK6JN/1.0/US4AK6JN.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK6JN/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jan 2, 2024 | metadata.json |