NOAA S-57 chart cell
Wide Bay to Cape Kumlik, Alaska Pen.
US4AK5IM
- Usage band
- Approach · code 4
- Current edition
- 9.0
- Features
- 34
- S-57 layers
- 14
- Published
- Feb 20, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 57.51055° N
- South
- 56.40529° N
- West
- 157.60921° W
- East
- 156.10111° W
- Center
- 56.95792° N, 156.85516° W
- Bounds area
- 3,276 sq nm
- Feature density
- 0.0104 / sq nm
Chart Statistics
14 largest layers shown
- Average features per layer
- 2.4
- Smallest layer
- 1
- Largest layer
- 7
- Area sq km
- 11,237
- Features per sq km
- 0.00303
- M_QUAL Data quality 7
- DEPARE Depth area 6
- DEPCNT Depth contour 4
- SOUNDG Sounding 4
- SBDARE Seabed area 3
- M_COVR Coverage 2
- CBLSUB 1
- CONZNE 1
- EXEZNE 1
- M_NPUB 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- SEAARE Sea area 1
- TESARE 1
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/US4AK5IM.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK5IM/9.0/US4AK5IM.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK5IM/9.0/US4AK5IM.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK5IM/9.0/US4AK5IM.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK5IM/9.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 9.0 | Feb 20, 2025 | metadata.json |