NOAA S-57 chart cell
St. Matthew Island
US3AK95M
- Usage band
- Coastal · code 3
- Current edition
- 2.3
- Features
- 151
- S-57 layers
- 23
- Published
- Apr 14, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 60.81993° N
- South
- 60.08185° N
- West
- 173.32181° W
- East
- 171.94297° W
- Center
- 60.45089° N, 172.63239° W
- Bounds area
- 1,809 sq nm
- Feature density
- 0.0835 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 6.6
- Smallest layer
- 1
- Largest layer
- 20
- Area sq km
- 6,206
- Features per sq km
- 0.02433
- OBSTRN Obstruction 20
- DEPCNT Depth contour 16
- LNDARE Land area 16
- DEPARE Depth area 15
- SBDARE Seabed area 14
- UWTROC Underwater rock 14
- LNDELV 12
- LNDRGN Land region 6
- LAKARE 5
- M_QUAL Data quality 5
- ACHARE Anchorage area 4
- RIVERS River 4
- SOUNDG Sounding 4
- COALNE Coastline 3
- CONZNE 2
- EXEZNE 2
- M_COVR Coverage 2
- SEAARE Sea area 2
- ADMARE 1
- CTNARE Caution area 1
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/US3AK95M.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/coastal/US3AK95M/2.3/US3AK95M.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/coastal/US3AK95M/2.3/US3AK95M.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/coastal/US3AK95M/2.3/US3AK95M.002
- S-57 update 003 https://charts.openships.ai/noaa/s57/coastal/US3AK95M/2.3/US3AK95M.003
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3AK95M/2.3/US3AK95M.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3AK95M/2.3/US3AK95M.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3AK95M/2.3/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.3 | Apr 14, 2026 | metadata.json |