NOAA S-57 chart cell

Kuskokwim Bay to Bethel, Alaska

US4AK6EU

Usage band
Approach · code 4
Current edition
1.2
Features
270
S-57 layers
27
Published
Jun 3, 2025
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
60.90000° N
South
60.60000° N
West
162.00000° W
East
161.40000° W
Center
60.75000° N, 161.70000° W
Bounds area
317 sq nm
Feature density
0.8516 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
10
Smallest layer
1
Largest layer
51
Area sq km
1,087
Features per sq km
0.24828
  1. COALNE Coastline 51
  2. DEPCNT Depth contour 51
  3. DEPARE Depth area 40
  4. RIVERS River 35
  5. LNDARE Land area 22
  6. DRGARE 10
  7. SBDARE Seabed area 10
  8. M_QUAL Data quality 8
  9. LNDRGN Land region 6
  10. LNDMRK 5
  11. BUAARE 4
  12. SEAARE Sea area 4
  13. UNSARE 4
  14. AIRARE 3
  15. MAGVAR Magnetic variation 3
  16. BUISGL 2
  17. SOUNDG Sounding 2
  18. CBLSUB 1
  19. FAIRWY Fairway 1
  20. LAKARE 1

Nearby Chart Cells

Approach usage band

  1. Kuskokwim Bay to Bethel, Alaska US4AK6ET - about 18 nm away
  2. Kuskokwim Bay to Bethel, Alaska US4AK6DT - about 25 nm away
  3. Kuskokwim Bay to Bethel, Alaska US4AK6DS - about 40 nm away
  4. Kuskokwim Bay to Bethel, Alaska US4AK6CT - about 40 nm away
  5. Kuskokwim Bay to Bethel, Alaska US4AK6CS - about 51 nm away
  6. Kuskokwim Bay to Bethel, Alaska US4AK6BU - about 54 nm away

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.

Editions

Edition Published Metadata
1.2 Jun 3, 2025 metadata.json