NOAA S-57 chart cell
Cape Newenham, AK
US3AK1GL
- Usage band
- Coastal · code 3
- Current edition
- 1.0
- Features
- 799
- S-57 layers
- 33
- Published
- May 12, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 58.80000° N
- South
- 57.60000° N
- West
- 163.20000° W
- East
- 160.80000° W
- Center
- 58.20000° N, 162.00000° W
- Bounds area
- 5,471 sq nm
- Feature density
- 0.146 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 24.2
- Smallest layer
- 1
- Largest layer
- 160
- Area sq km
- 18,764
- Features per sq km
- 0.04258
- DEPCNT Depth contour 160
- DEPARE Depth area 157
- SBDARE Seabed area 118
- UWTROC Underwater rock 63
- COALNE Coastline 50
- LNDELV 40
- SLOGRD 39
- LNDARE Land area 31
- M_QUAL Data quality 31
- SOUNDG Sounding 20
- RIVERS River 14
- LNDRGN Land region 12
- OBSTRN Obstruction 12
- CTNARE Caution area 10
- MAGVAR Magnetic variation 7
- SEAARE Sea area 7
- SNDWAV 5
- CBLSUB 4
- LNDMRK 3
- ADMARE 2
Nearby Chart Cells
Coastal 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/US3AK1GL.zip
- S-57 cell https://charts.openships.ai/noaa/s57/coastal/US3AK1GL/1.0/US3AK1GL.000
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3AK1GL/1.0/US3AK1GL.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3AK1GL/1.0/US3AK1GL.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3AK1GL/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | May 12, 2026 | metadata.json |