NOAA S-57 chart cell
Popof Strait
US5AK7QP
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 310
- S-57 layers
- 26
- Published
- Jan 6, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 55.42500° N
- South
- 55.35000° N
- West
- 160.65000° W
- East
- 160.50000° W
- Center
- 55.38750° N, 160.57500° W
- Bounds area
- 23 sq nm
- Feature density
- 13.4572 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 11.9
- Smallest layer
- 1
- Largest layer
- 55
- Area sq km
- 79
- Features per sq km
- 3.92348
- DEPCNT Depth contour 55
- DEPARE Depth area 49
- UWTROC Underwater rock 35
- SBDARE Seabed area 33
- WEDKLP 32
- OBSTRN Obstruction 23
- LNDARE Land area 21
- M_QUAL Data quality 10
- COALNE Coastline 9
- RIVERS River 7
- LAKARE 6
- SEAARE Sea area 5
- SOUNDG Sounding 5
- CBLSUB 3
- LNDELV 3
- LNDRGN Land region 3
- MAGVAR Magnetic variation 2
- BCNLAT Lateral beacon 1
- CTNARE Caution area 1
- DAYMAR 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/US5AK7QP.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5AK7QP/1.0/US5AK7QP.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AK7QP/1.0/US5AK7QP.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AK7QP/1.0/US5AK7QP.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AK7QP/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jan 6, 2025 | metadata.json |