NOAA S-57 chart cell
Chignik Bay
US5AK7YZ
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 226
- S-57 layers
- 35
- Published
- Apr 23, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 56.32500° N
- South
- 56.25000° N
- West
- 158.40000° W
- East
- 158.25000° W
- Center
- 56.28750° N, 158.32500° W
- Bounds area
- 23 sq nm
- Feature density
- 10.0405 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 6.5
- Smallest layer
- 1
- Largest layer
- 37
- Area sq km
- 77
- Features per sq km
- 2.92733
- UWTROC Underwater rock 37
- DEPARE Depth area 34
- DEPCNT Depth contour 32
- COALNE Coastline 17
- SBDARE Seabed area 17
- LNDARE Land area 9
- OBSTRN Obstruction 8
- SLCONS Shoreline construction 8
- RIVERS River 7
- M_QUAL Data quality 6
- SEAARE Sea area 6
- WEDKLP 6
- BUISGL 4
- CBLSUB 3
- DAYMAR 3
- MORFAC 3
- PILPNT 3
- BCNLAT Lateral beacon 2
- LIGHTS Light 2
- LNDELV 2
Nearby Chart Cells
Harbor 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/US5AK7YZ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5AK7YZ/1.0/US5AK7YZ.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AK7YZ/1.0/US5AK7YZ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AK7YZ/1.0/US5AK7YZ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AK7YZ/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Apr 23, 2026 | metadata.json |