NOAA S-57 chart cell
Gulf of Alaska
US2PACZU
- Usage band
- General · code 2
- Current edition
- 1.0
- Features
- 1,088
- S-57 layers
- 44
- Published
- Jan 12, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 62.40000° N
- South
- 57.60000° N
- West
- 144.00000° W
- East
- 134.40000° W
- Center
- 60.00000° N, 139.20000° W
- Bounds area
- 83,032 sq nm
- Feature density
- 0.0131 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 24.7
- Smallest layer
- 1
- Largest layer
- 210
- Area sq km
- 284,791
- Features per sq km
- 0.00382
- SLOGRD 210
- COALNE Coastline 168
- LNDARE Land area 126
- SBDARE Seabed area 91
- RIVERS River 85
- ICEARE 42
- SEAARE Sea area 42
- UWTROC Underwater rock 40
- DEPARE Depth area 38
- DEPCNT Depth contour 37
- LAKARE 27
- SLOTOP 27
- MAGVAR Magnetic variation 18
- LIGHTS Light 16
- LNDRGN Land region 15
- M_QUAL Data quality 9
- SOUNDG Sounding 8
- ADMARE 7
- OBSTRN Obstruction 7
- SLCONS Shoreline construction 7
Nearby Chart Cells
General 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/US2PACZU.zip
- S-57 cell https://charts.openships.ai/noaa/s57/general/US2PACZU/1.0/US2PACZU.000
- GeoJSON https://charts.openships.ai/noaa/s57/general/US2PACZU/1.0/US2PACZU.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/general/US2PACZU/1.0/US2PACZU.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/general/US2PACZU/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jan 12, 2026 | metadata.json |