NOAA S-57 chart cell
Attu Island - Chichagof Harbor
US5A2KJH
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 1,340
- S-57 layers
- 24
- Published
- Jul 22, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 52.95000° N
- South
- 52.87500° N
- West
- 173.25000° E
- East
- 173.40000° E
- Center
- 52.91250° N, 173.32500° E
- Bounds area
- 24 sq nm
- Feature density
- 54.7925 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 55.8
- Smallest layer
- 1
- Largest layer
- 229
- Area sq km
- 84
- Features per sq km
- 15.97495
- LNDARE Land area 229
- DEPARE Depth area 225
- DEPCNT Depth contour 216
- UWTROC Underwater rock 203
- COALNE Coastline 185
- WEDKLP 150
- SBDARE Seabed area 67
- RIVERS River 13
- LNDRGN Land region 11
- OBSTRN Obstruction 10
- SEAARE Sea area 8
- LNDELV 6
- SOUNDG Sounding 4
- CBLARE 2
- M_QUAL Data quality 2
- ADMARE 1
- BCNSPP Special purpose beacon 1
- LNDMRK 1
- M_COVR Coverage 1
- M_NPUB 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/US5A2KJH.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5A2KJH/1.0/US5A2KJH.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5A2KJH/1.0/US5A2KJH.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5A2KJH/1.0/US5A2KJH.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5A2KJH/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jul 22, 2025 | metadata.json |