NOAA S-57 chart cell
Lake Bay and Approaches, AK
US5AK3YH
- Usage band
- Harbor · code 5
- Current edition
- 1.1
- Features
- 590
- S-57 layers
- 32
- Published
- Feb 14, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 56.02500° N
- South
- 55.95000° N
- West
- 132.90000° W
- East
- 132.75000° W
- Center
- 55.98750° N, 132.82500° W
- Bounds area
- 23 sq nm
- Feature density
- 26.0081 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 18.4
- Smallest layer
- 1
- Largest layer
- 155
- Area sq km
- 78
- Features per sq km
- 7.58274
- UWTROC Underwater rock 155
- DEPCNT Depth contour 92
- DEPARE Depth area 81
- COALNE Coastline 53
- SBDARE Seabed area 50
- LNDARE Land area 31
- OBSTRN Obstruction 24
- M_QUAL Data quality 17
- BUISGL 14
- SLCONS Shoreline construction 14
- WEDKLP 14
- LNDRGN Land region 5
- LIGHTS Light 4
- M_NPUB 4
- RIVERS River 4
- SEAARE Sea area 4
- SOUNDG Sounding 4
- BOYLAT Lateral buoy 2
- CBLSUB 2
- DAYMAR 2
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/US5AK3YH.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/harbor/US5AK3YH/1.1/US5AK3YH.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/harbor/US5AK3YH/1.1/US5AK3YH.001
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AK3YH/1.1/US5AK3YH.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AK3YH/1.1/US5AK3YH.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AK3YH/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | Feb 14, 2025 | metadata.json |