NOAA S-57 chart cell
Berners Bay to Lace River
US4AK5TJ
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 64
- S-57 layers
- 11
- Published
- Mar 18, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 59.10000° N
- South
- 58.80000° N
- West
- 135.00000° W
- East
- 134.40000° W
- Center
- 58.95000° N, 134.70000° W
- Bounds area
- 335 sq nm
- Feature density
- 0.1912 / sq nm
Chart Statistics
11 largest layers shown
- Average features per layer
- 5.8
- Smallest layer
- 1
- Largest layer
- 23
- Area sq km
- 1,148
- Features per sq km
- 0.05575
- COALNE Coastline 23
- LNDARE Land area 15
- RIVERS River 11
- SEAARE Sea area 5
- DEPARE Depth area 2
- LNDELV 2
- M_QUAL Data quality 2
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- MAGVAR Magnetic variation 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/US4AK5TJ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK5TJ/1.0/US4AK5TJ.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK5TJ/1.0/US4AK5TJ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK5TJ/1.0/US4AK5TJ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK5TJ/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Mar 18, 2024 | metadata.json |