NOAA S-57 chart cell
Dixon Entrance, AK
US4AK5FQ
- Usage band
- Approach · code 4
- Current edition
- 2.2
- Features
- 1,804
- S-57 layers
- 27
- Published
- Apr 23, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 54.90000° N
- South
- 54.71000° N
- West
- 130.80000° W
- East
- 130.42387° W
- Center
- 54.80500° N, 130.61194° W
- Bounds area
- 148 sq nm
- Feature density
- 12.1497 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 66.8
- Smallest layer
- 1
- Largest layer
- 398
- Area sq km
- 509
- Features per sq km
- 3.54228
- DEPCNT Depth contour 398
- DEPARE Depth area 366
- UWTROC Underwater rock 287
- SBDARE Seabed area 234
- COALNE Coastline 160
- LNDARE Land area 96
- LNDELV 58
- WEDKLP 52
- RIVERS River 42
- OBSTRN Obstruction 26
- LNDRGN Land region 15
- SEAARE Sea area 14
- BUISGL 13
- M_QUAL Data quality 10
- SLOTOP 8
- SOUNDG Sounding 5
- LAKARE 3
- WATTUR 3
- BCNSPP Special purpose beacon 2
- DAYMAR 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/US4AK5FQ.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4AK5FQ/2.2/US4AK5FQ.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4AK5FQ/2.2/US4AK5FQ.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4AK5FQ/2.2/US4AK5FQ.002
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK5FQ/2.2/US4AK5FQ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK5FQ/2.2/US4AK5FQ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK5FQ/2.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.2 | Apr 23, 2026 | metadata.json |