NOAA S-57 chart cell
Baker and Suemez Islands, AK
US4AK5HL
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 6,785
- S-57 layers
- 40
- Published
- Mar 14, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 55.50000° N
- South
- 55.20000° N
- West
- 133.80000° W
- East
- 133.20000° W
- Center
- 55.35000° N, 133.50000° W
- Bounds area
- 369 sq nm
- Feature density
- 18.3912 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 169.6
- Smallest layer
- 1
- Largest layer
- 1,250
- Area sq km
- 1,265
- Features per sq km
- 5.36203
- DEPCNT Depth contour 1,250
- SBDARE Seabed area 1,140
- DEPARE Depth area 1,098
- UWTROC Underwater rock 1,081
- WEDKLP 796
- LNDARE Land area 403
- COALNE Coastline 344
- OBSTRN Obstruction 148
- RIVERS River 107
- VEGATN 93
- LNDRGN Land region 73
- M_QUAL Data quality 59
- SEAARE Sea area 37
- SOUNDG Sounding 29
- LNDELV 19
- PILPNT 17
- SLCONS Shoreline construction 15
- BUISGL 10
- DAYMAR 8
- LAKARE 8
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/US4AK5HL.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK5HL/1.0/US4AK5HL.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK5HL/1.0/US4AK5HL.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK5HL/1.0/US4AK5HL.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK5HL/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Mar 14, 2024 | metadata.json |