NOAA S-57 chart cell
Port Graham and Approaches
US5AK5QF
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 171
- S-57 layers
- 22
- Published
- Oct 3, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 59.47500° N
- South
- 59.40000° N
- West
- 151.95000° W
- East
- 151.80000° W
- Center
- 59.43750° N, 151.87500° W
- Bounds area
- 21 sq nm
- Feature density
- 8.2924 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 7.8
- Smallest layer
- 1
- Largest layer
- 37
- Area sq km
- 71
- Features per sq km
- 2.41769
- DEPCNT Depth contour 37
- DEPARE Depth area 35
- UWTROC Underwater rock 34
- SBDARE Seabed area 23
- COALNE Coastline 12
- SOUNDG Sounding 4
- M_QUAL Data quality 3
- OBSTRN Obstruction 3
- SEAARE Sea area 3
- LNDARE Land area 2
- LNDELV 2
- LNDRGN Land region 2
- PILPNT 2
- BCNSPP Special purpose beacon 1
- CBLSUB 1
- CTNARE Caution area 1
- DAYMAR 1
- LIGHTS Light 1
- M_COVR Coverage 1
- M_NPUB 1
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/US5AK5QF.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5AK5QF/1.0/US5AK5QF.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AK5QF/1.0/US5AK5QF.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AK5QF/1.0/US5AK5QF.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AK5QF/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Oct 3, 2024 | metadata.json |