NOAA S-57 chart cell
Dixon Entrance, AK
US4AK5GQ
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 934
- S-57 layers
- 25
- Published
- Nov 19, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 55.20000° N
- South
- 54.90000° N
- West
- 130.80000° W
- East
- 130.22000° W
- Center
- 55.05000° N, 130.51000° W
- Bounds area
- 359 sq nm
- Feature density
- 2.5993 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 37.4
- Smallest layer
- 1
- Largest layer
- 196
- Area sq km
- 1,232
- Features per sq km
- 0.75784
- DEPCNT Depth contour 196
- DEPARE Depth area 190
- COALNE Coastline 157
- LNDELV 78
- SBDARE Seabed area 62
- UWTROC Underwater rock 49
- LNDARE Land area 44
- SLOGRD 41
- RIVERS River 29
- SLOTOP 22
- LNDRGN Land region 10
- M_QUAL Data quality 10
- SEAARE Sea area 9
- LAKARE 7
- OBSTRN Obstruction 6
- BUISGL 5
- SOUNDG Sounding 5
- WEDKLP 4
- MAGVAR Magnetic variation 3
- M_COVR Coverage 2
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/US4AK5GQ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK5GQ/1.0/US4AK5GQ.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK5GQ/1.0/US4AK5GQ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK5GQ/1.0/US4AK5GQ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK5GQ/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Nov 19, 2024 | metadata.json |