NOAA S-57 chart cell
Seward, AK
US5AK5ZV
- Usage band
- Harbor · code 5
- Current edition
- 1.1
- Features
- 529
- S-57 layers
- 45
- Published
- Sep 29, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 60.15000° N
- South
- 60.07500° N
- West
- 149.55000° W
- East
- 149.40000° W
- Center
- 60.11250° N, 149.47500° W
- Bounds area
- 20 sq nm
- Feature density
- 26.1773 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 11.8
- Smallest layer
- 1
- Largest layer
- 192
- Area sq km
- 69
- Features per sq km
- 7.63207
- PONTON 192
- SLCONS Shoreline construction 69
- BUISGL 29
- DEPCNT Depth contour 28
- DEPARE Depth area 27
- COALNE Coastline 24
- OBSTRN Obstruction 17
- SBDARE Seabed area 15
- LIGHTS Light 11
- MORFAC 10
- RIVERS River 10
- PIPSOL 7
- BCNSPP Special purpose beacon 6
- LNDARE Land area 6
- SOUNDG Sounding 6
- UWTROC Underwater rock 6
- DAYMAR 5
- LNDRGN Land region 5
- M_QUAL Data quality 5
- CBLSUB 4
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/US5AK5ZV.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/harbor/US5AK5ZV/1.1/US5AK5ZV.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/harbor/US5AK5ZV/1.1/US5AK5ZV.001
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AK5ZV/1.1/US5AK5ZV.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AK5ZV/1.1/US5AK5ZV.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AK5ZV/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | Sep 29, 2025 | metadata.json |