NOAA S-57 chart cell
Popof Strait
US5AK7PQ
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 342
- S-57 layers
- 25
- Published
- Jan 7, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 55.35000° N
- South
- 55.27500° N
- West
- 160.50000° W
- East
- 160.35000° W
- Center
- 55.31250° N, 160.42500° W
- Bounds area
- 23 sq nm
- Feature density
- 14.8182 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 13.7
- Smallest layer
- 1
- Largest layer
- 69
- Area sq km
- 79
- Features per sq km
- 4.3203
- UWTROC Underwater rock 69
- DEPARE Depth area 45
- DEPCNT Depth contour 37
- WEDKLP 34
- BUISGL 31
- SLCONS Shoreline construction 27
- COALNE Coastline 17
- M_QUAL Data quality 14
- SEAARE Sea area 12
- LNDELV 11
- RIVERS River 9
- LNDARE Land area 6
- OBSTRN Obstruction 5
- SBDARE Seabed area 5
- SOUNDG Sounding 5
- DRGARE 4
- BRIDGE 2
- LNDRGN Land region 2
- CTNARE Caution area 1
- FAIRWY Fairway 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/US5AK7PQ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5AK7PQ/1.0/US5AK7PQ.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AK7PQ/1.0/US5AK7PQ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AK7PQ/1.0/US5AK7PQ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AK7PQ/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jan 7, 2025 | metadata.json |