NOAA S-57 chart cell
Chatham Strait, AK
US5AK2JJ
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 209
- S-57 layers
- 21
- Published
- Aug 9, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 56.77500° N
- South
- 56.70000° N
- West
- 134.70000° W
- East
- 134.55000° W
- Center
- 56.73750° N, 134.62500° W
- Bounds area
- 22 sq nm
- Feature density
- 9.3961 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 10
- Smallest layer
- 1
- Largest layer
- 61
- Area sq km
- 76
- Features per sq km
- 2.73946
- DEPCNT Depth contour 61
- DEPARE Depth area 57
- SBDARE Seabed area 30
- COALNE Coastline 17
- UWTROC Underwater rock 8
- WEDKLP 8
- LNDARE Land area 5
- RIVERS River 5
- M_QUAL Data quality 3
- MAGVAR Magnetic variation 2
- OBSTRN Obstruction 2
- SOUNDG Sounding 2
- ADMARE 1
- BCNSPP Special purpose beacon 1
- CTNARE Caution area 1
- DAYMAR 1
- LIGHTS Light 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 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/US5AK2JJ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5AK2JJ/1.0/US5AK2JJ.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AK2JJ/1.0/US5AK2JJ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AK2JJ/1.0/US5AK2JJ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AK2JJ/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Aug 9, 2024 | metadata.json |