NOAA S-57 chart cell
Dixon Entrance, AK
US3AK1DW
- Usage band
- Coastal · code 3
- Current edition
- 1.0
- Features
- 73
- S-57 layers
- 19
- Published
- Mar 13, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 55.20000° N
- South
- 54.00000° N
- West
- 136.80000° W
- East
- 134.40000° W
- Center
- 54.60000° N, 135.60000° W
- Bounds area
- 6,014 sq nm
- Feature density
- 0.0121 / sq nm
Chart Statistics
19 largest layers shown
- Average features per layer
- 3.8
- Smallest layer
- 1
- Largest layer
- 14
- Area sq km
- 20,627
- Features per sq km
- 0.00354
- SBDARE Seabed area 14
- DEPARE Depth area 12
- DEPCNT Depth contour 10
- M_QUAL Data quality 8
- SOUNDG Sounding 7
- CBLSUB 4
- MAGVAR Magnetic variation 3
- DMPGRD 2
- M_NPUB 2
- SEAARE Sea area 2
- ADMARE 1
- COSARE 1
- CTNARE Caution area 1
- EXEZNE 1
- FSHZNE 1
- M_COVR Coverage 1
- M_NSYS 1
- M_SDAT 1
- M_VDAT 1
Nearby Chart Cells
Coastal 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/US3AK1DW.zip
- S-57 cell https://charts.openships.ai/noaa/s57/coastal/US3AK1DW/1.0/US3AK1DW.000
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3AK1DW/1.0/US3AK1DW.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3AK1DW/1.0/US3AK1DW.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3AK1DW/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Mar 13, 2026 | metadata.json |