NOAA S-57 chart cell
Kukak Bay
US4AK4LC
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 394
- S-57 layers
- 21
- Published
- Jun 25, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 58.50000° N
- South
- 58.20000° N
- West
- 154.80000° W
- East
- 154.20000° W
- Center
- 58.35000° N, 154.50000° W
- Bounds area
- 340 sq nm
- Feature density
- 1.1572 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 18.8
- Smallest layer
- 1
- Largest layer
- 69
- Area sq km
- 1,168
- Features per sq km
- 0.33738
- DEPARE Depth area 69
- DEPCNT Depth contour 67
- UWTROC Underwater rock 67
- LNDARE Land area 42
- RIVERS River 41
- SBDARE Seabed area 33
- COALNE Coastline 18
- ICEARE 14
- LNDELV 10
- M_QUAL Data quality 7
- SEAARE Sea area 6
- OBSTRN Obstruction 4
- SLOGRD 4
- LAKARE 3
- SOUNDG Sounding 3
- CTNARE Caution area 1
- LNDRGN Land region 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
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/US4AK4LC.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK4LC/1.0/US4AK4LC.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK4LC/1.0/US4AK4LC.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK4LC/1.0/US4AK4LC.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK4LC/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jun 25, 2025 | metadata.json |