NOAA S-57 chart cell
Iphigenia Bay, AK
US4AK5IK
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 424
- S-57 layers
- 19
- Published
- Mar 21, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 55.80000° N
- South
- 55.50000° N
- West
- 134.40000° W
- East
- 133.80000° W
- Center
- 55.65000° N, 134.10000° W
- Bounds area
- 366 sq nm
- Feature density
- 1.1581 / sq nm
Chart Statistics
19 largest layers shown
- Average features per layer
- 22.3
- Smallest layer
- 1
- Largest layer
- 133
- Area sq km
- 1,256
- Features per sq km
- 0.33764
- DEPCNT Depth contour 133
- DEPARE Depth area 130
- SBDARE Seabed area 122
- SOUNDG Sounding 8
- M_QUAL Data quality 4
- SEAARE Sea area 4
- COALNE Coastline 3
- LNDARE Land area 3
- MAGVAR Magnetic variation 3
- UWTROC Underwater rock 3
- ADMARE 2
- WATTUR 2
- CONZNE 1
- EXEZNE 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- TESARE 1
- WEDKLP 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/US4AK5IK.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK5IK/1.0/US4AK5IK.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK5IK/1.0/US4AK5IK.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK5IK/1.0/US4AK5IK.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK5IK/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Mar 21, 2024 | metadata.json |