NOAA S-57 chart cell
Behm Canal - Eastern Part
US4AK5HP
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 3,388
- S-57 layers
- 28
- Published
- May 6, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 55.50000° N
- South
- 55.20000° N
- West
- 131.40000° W
- East
- 130.80000° W
- Center
- 55.35000° N, 131.10000° W
- Bounds area
- 369 sq nm
- Feature density
- 9.1834 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 121
- Smallest layer
- 1
- Largest layer
- 806
- Area sq km
- 1,265
- Features per sq km
- 2.67746
- SBDARE Seabed area 806
- DEPCNT Depth contour 787
- DEPARE Depth area 733
- UWTROC Underwater rock 364
- COALNE Coastline 160
- LNDARE Land area 154
- RIVERS River 137
- LNDELV 74
- LNDRGN Land region 36
- LAKARE 31
- SEAARE Sea area 18
- M_QUAL Data quality 16
- OBSTRN Obstruction 15
- SLCONS Shoreline construction 13
- SOUNDG Sounding 10
- PILPNT 7
- MORFAC 6
- SLOGRD 5
- MAGVAR Magnetic variation 4
- SLOTOP 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/US4AK5HP.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK5HP/1.0/US4AK5HP.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK5HP/1.0/US4AK5HP.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK5HP/1.0/US4AK5HP.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK5HP/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | May 6, 2024 | metadata.json |