NOAA S-57 chart cell
Morxhovoi Bay
US4AK3LO
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 764
- S-57 layers
- 36
- Published
- Aug 29, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 55.20000° N
- South
- 54.90000° N
- West
- 163.20000° W
- East
- 162.60000° W
- Center
- 55.05000° N, 162.90000° W
- Bounds area
- 372 sq nm
- Feature density
- 2.0553 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 21.2
- Smallest layer
- 1
- Largest layer
- 118
- Area sq km
- 1,275
- Features per sq km
- 0.59924
- DEPCNT Depth contour 118
- COALNE Coastline 97
- DEPARE Depth area 97
- SBDARE Seabed area 85
- UWTROC Underwater rock 85
- RIVERS River 44
- OBSTRN Obstruction 38
- WEDKLP 37
- LNDARE Land area 36
- LNDELV 25
- SEAARE Sea area 15
- M_QUAL Data quality 14
- FSHFAC 10
- LNDRGN Land region 9
- SLOGRD 9
- SLOTOP 8
- SOUNDG Sounding 5
- BUISGL 4
- LAKARE 4
- MAGVAR Magnetic variation 3
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/US4AK3LO.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK3LO/1.0/US4AK3LO.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK3LO/1.0/US4AK3LO.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK3LO/1.0/US4AK3LO.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK3LO/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Aug 29, 2025 | metadata.json |