NOAA S-57 chart cell
Kuiu Island - Chatham Strait and Tebenkof Bay
US4AK5LK
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 5,605
- S-57 layers
- 37
- Published
- May 10, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 56.70000° N
- South
- 56.40000° N
- West
- 134.40000° W
- East
- 133.80000° W
- Center
- 56.55000° N, 134.10000° W
- Bounds area
- 358 sq nm
- Feature density
- 15.671 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 151.5
- Smallest layer
- 1
- Largest layer
- 1,504
- Area sq km
- 1,227
- Features per sq km
- 4.56895
- DEPCNT Depth contour 1,504
- DEPARE Depth area 1,088
- UWTROC Underwater rock 899
- LNDARE Land area 664
- SBDARE Seabed area 516
- COALNE Coastline 481
- OBSTRN Obstruction 142
- WEDKLP 92
- RIVERS River 43
- M_QUAL Data quality 39
- LNDELV 32
- SEAARE Sea area 19
- LNDRGN Land region 13
- SOUNDG Sounding 13
- MAGVAR Magnetic variation 8
- PILPNT 6
- SLCONS Shoreline construction 6
- SLOGRD 6
- M_NPUB 4
- MORFAC 4
Nearby Chart Cells
Approach 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/US4AK5LK.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK5LK/1.0/US4AK5LK.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK5LK/1.0/US4AK5LK.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK5LK/1.0/US4AK5LK.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK5LK/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | May 10, 2024 | metadata.json |