NOAA S-57 chart cell
Chiachi Islands Anchorage
US5AK7WZ
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 528
- S-57 layers
- 18
- Published
- Jan 7, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 55.87500° N
- South
- 55.80000° N
- West
- 159.15000° W
- East
- 159.00000° W
- Center
- 55.83750° N, 159.07500° W
- Bounds area
- 23 sq nm
- Feature density
- 23.1852 / sq nm
Chart Statistics
18 largest layers shown
- Average features per layer
- 29.3
- Smallest layer
- 1
- Largest layer
- 123
- Area sq km
- 78
- Features per sq km
- 6.75971
- DEPCNT Depth contour 123
- UWTROC Underwater rock 87
- DEPARE Depth area 85
- COALNE Coastline 60
- LNDARE Land area 60
- SBDARE Seabed area 34
- OBSTRN Obstruction 23
- LNDELV 18
- RIVERS River 10
- WEDKLP 10
- M_QUAL Data quality 7
- SEAARE Sea area 3
- MAGVAR Magnetic variation 2
- SOUNDG Sounding 2
- ADMARE 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/US5AK7WZ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5AK7WZ/1.0/US5AK7WZ.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AK7WZ/1.0/US5AK7WZ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AK7WZ/1.0/US5AK7WZ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AK7WZ/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jan 7, 2025 | metadata.json |