NOAA S-57 chart cell
Ninilchik, AK
US5AK5YG
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 143
- S-57 layers
- 29
- Published
- Mar 10, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 60.07500° N
- South
- 60.00000° N
- West
- 151.80000° W
- East
- 151.65000° W
- Center
- 60.03750° N, 151.72500° W
- Bounds area
- 20 sq nm
- Feature density
- 7.0602 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 4.9
- Smallest layer
- 1
- Largest layer
- 39
- Area sq km
- 69
- Features per sq km
- 2.05843
- UWTROC Underwater rock 39
- SLCONS Shoreline construction 18
- DEPCNT Depth contour 16
- DEPARE Depth area 14
- COALNE Coastline 6
- OBSTRN Obstruction 6
- PILPNT 5
- BUISGL 4
- M_QUAL Data quality 4
- DRGARE 3
- SEAARE Sea area 3
- CTNARE Caution area 2
- LIGHTS Light 2
- LNDMRK 2
- M_NPUB 2
- MAGVAR Magnetic variation 2
- RIVERS River 2
- SOUNDG Sounding 2
- ADMARE 1
- BCNSPP Special purpose beacon 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/US5AK5YG.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5AK5YG/1.0/US5AK5YG.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AK5YG/1.0/US5AK5YG.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AK5YG/1.0/US5AK5YG.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AK5YG/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Mar 10, 2026 | metadata.json |