NOAA S-57 chart cell
Chignik Bay
US5AK7YY
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 217
- S-57 layers
- 23
- Published
- Apr 23, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 56.32500° N
- South
- 56.25000° N
- West
- 158.55000° W
- East
- 158.40000° W
- Center
- 56.28750° N, 158.47500° W
- Bounds area
- 23 sq nm
- Feature density
- 9.6406 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 9.4
- Smallest layer
- 1
- Largest layer
- 43
- Area sq km
- 77
- Features per sq km
- 2.81075
- BUISGL 43
- UWTROC Underwater rock 30
- DEPARE Depth area 25
- COALNE Coastline 22
- DEPCNT Depth contour 22
- RIVERS River 22
- SLCONS Shoreline construction 12
- M_QUAL Data quality 9
- SEAARE Sea area 8
- LNDARE Land area 4
- SBDARE Seabed area 4
- BRIDGE 3
- CBLSUB 2
- MORFAC 2
- ICEARE 1
- LNDELV 1
- LNDRGN Land region 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
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/US5AK7YY.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5AK7YY/1.0/US5AK7YY.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AK7YY/1.0/US5AK7YY.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AK7YY/1.0/US5AK7YY.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AK7YY/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Apr 23, 2026 | metadata.json |