NOAA S-57 chart cell
Yukon River
US4AK6LP
- Usage band
- Approach · code 4
- Current edition
- 3.0
- Features
- 164
- S-57 layers
- 20
- Published
- May 12, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 63.00000° N
- South
- 62.70000° N
- West
- 165.00000° W
- East
- 164.40000° W
- Center
- 62.85000° N, 164.70000° W
- Bounds area
- 296 sq nm
- Feature density
- 0.5539 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 8.2
- Smallest layer
- 1
- Largest layer
- 33
- Area sq km
- 1,016
- Features per sq km
- 0.16148
- COALNE Coastline 33
- OBSTRN Obstruction 28
- DEPARE Depth area 22
- LNDARE Land area 22
- DEPCNT Depth contour 15
- RIVERS River 14
- M_QUAL Data quality 9
- LNDRGN Land region 5
- MAGVAR Magnetic variation 2
- SEAARE Sea area 2
- SOUNDG Sounding 2
- UNSARE 2
- BCNSPP Special purpose beacon 1
- BUAARE 1
- DAYMAR 1
- LIGHTS Light 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- SBDARE Seabed 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/US4AK6LP.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK6LP/3.0/US4AK6LP.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK6LP/3.0/US4AK6LP.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK6LP/3.0/US4AK6LP.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK6LP/3.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 3.0 | May 12, 2026 | metadata.json |