NOAA S-57 chart cell
Glacier Bay
US4AK5TG
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 757
- S-57 layers
- 23
- Published
- Nov 29, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 59.10000° N
- South
- 58.80000° N
- West
- 136.80000° W
- East
- 136.20000° W
- Center
- 58.95000° N, 136.50000° W
- Bounds area
- 335 sq nm
- Feature density
- 2.2619 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 32.9
- Smallest layer
- 1
- Largest layer
- 153
- Area sq km
- 1,148
- Features per sq km
- 0.65945
- DEPARE Depth area 153
- DEPCNT Depth contour 147
- RIVERS River 101
- COALNE Coastline 63
- ICEARE 57
- LNDELV 56
- M_VDAT 52
- LNDARE Land area 27
- UWTROC Underwater rock 27
- SBDARE Seabed area 26
- M_QUAL Data quality 12
- SEAARE Sea area 8
- RESARE 7
- SOUNDG Sounding 5
- LAKARE 4
- LNDRGN Land region 3
- MAGVAR Magnetic variation 2
- UNSARE 2
- CTNARE Caution area 1
- M_COVR Coverage 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/US4AK5TG.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK5TG/1.0/US4AK5TG.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK5TG/1.0/US4AK5TG.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK5TG/1.0/US4AK5TG.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK5TG/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Nov 29, 2024 | metadata.json |