NOAA S-57 chart cell
Port Protection, AK
US5AK2EP
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 303
- S-57 layers
- 22
- Published
- Jul 18, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 56.40000° N
- South
- 56.32500° N
- West
- 133.80000° W
- East
- 133.65000° W
- Center
- 56.36250° N, 133.72500° W
- Bounds area
- 22 sq nm
- Feature density
- 13.4878 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 13.8
- Smallest layer
- 1
- Largest layer
- 91
- Area sq km
- 77
- Features per sq km
- 3.93241
- DEPARE Depth area 91
- DEPCNT Depth contour 90
- SBDARE Seabed area 30
- LNDARE Land area 20
- UWTROC Underwater rock 18
- COALNE Coastline 10
- SEAARE Sea area 7
- M_QUAL Data quality 6
- M_NPUB 5
- SOUNDG Sounding 5
- WEDKLP 5
- OBSTRN Obstruction 4
- MAGVAR Magnetic variation 2
- RIVERS River 2
- BOYLAT Lateral buoy 1
- FOGSIG 1
- LIGHTS Light 1
- LNDELV 1
- M_COVR Coverage 1
- M_NSYS 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/US5AK2EP.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5AK2EP/1.0/US5AK2EP.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AK2EP/1.0/US5AK2EP.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AK2EP/1.0/US5AK2EP.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AK2EP/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jul 18, 2024 | metadata.json |