NOAA S-57 chart cell
Behm Canal, AK
US3AK1EY
- Usage band
- Coastal · code 3
- Current edition
- 1.0
- Features
- 3,432
- S-57 layers
- 51
- Published
- Mar 13, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 56.40000° N
- South
- 55.20000° N
- West
- 132.00000° W
- East
- 129.60000° W
- Center
- 55.80000° N, 130.80000° W
- Bounds area
- 5,835 sq nm
- Feature density
- 0.5881 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 67.3
- Smallest layer
- 1
- Largest layer
- 664
- Area sq km
- 20,015
- Features per sq km
- 0.17147
- DEPCNT Depth contour 664
- DEPARE Depth area 558
- COALNE Coastline 517
- LNDARE Land area 373
- UWTROC Underwater rock 361
- RIVERS River 331
- SBDARE Seabed area 146
- LNDRGN Land region 127
- SEAARE Sea area 104
- OBSTRN Obstruction 37
- LIGHTS Light 29
- DAYMAR 27
- BCNSPP Special purpose beacon 19
- SOUNDG Sounding 19
- SLOTOP 15
- LNDELV 14
- BCNLAT Lateral beacon 8
- SLCONS Shoreline construction 8
- M_QUAL Data quality 7
- BUAARE 6
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/US3AK1EY.zip
- S-57 cell https://charts.openships.ai/noaa/s57/coastal/US3AK1EY/1.0/US3AK1EY.000
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3AK1EY/1.0/US3AK1EY.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3AK1EY/1.0/US3AK1EY.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3AK1EY/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Mar 13, 2026 | metadata.json |