NOAA S-57 chart cell

Kuskokwim Bay to Bethel, Alaska

US4AK6ET

Usage band
Approach · code 4
Current edition
1.1
Features
211
S-57 layers
19
Published
Sep 29, 2023
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
60.90000° N
South
60.60000° N
West
162.60000° W
East
162.00000° W
Center
60.75000° N, 162.30000° W
Bounds area
317 sq nm
Feature density
0.6655 / sq nm

Chart Statistics

19 largest layers shown

Average features per layer
11.1
Smallest layer
1
Largest layer
47
Area sq km
1,087
Features per sq km
0.19403
  1. RIVERS River 47
  2. DEPCNT Depth contour 41
  3. COALNE Coastline 38
  4. DEPARE Depth area 32
  5. LNDARE Land area 20
  6. LNDRGN Land region 9
  7. M_QUAL Data quality 6
  8. UNSARE 4
  9. SBDARE Seabed area 3
  10. MAGVAR Magnetic variation 2
  11. BOYLAT Lateral buoy 1
  12. BUAARE 1
  13. CTNARE Caution area 1
  14. M_COVR Coverage 1
  15. M_NPUB 1
  16. M_NSYS 1
  17. SEAARE Sea area 1
  18. SLOTOP 1
  19. SOUNDG Sounding 1

Nearby Chart Cells

Approach usage band

  1. Kuskokwim Bay to Bethel, Alaska US4AK6EU - about 18 nm away
  2. Kuskokwim Bay to Bethel, Alaska US4AK6DT - about 18 nm away
  3. Kuskokwim Bay to Bethel, Alaska US4AK6DS - about 25 nm away
  4. Kuskokwim Bay to Bethel, Alaska US4AK6CT - about 36 nm away
  5. Kuskokwim Bay to Bethel, Alaska US4AK6CS - about 40 nm away
  6. Kuskokwim Bay to Bethel, Alaska US4AK6BT - 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
1.1 Sep 29, 2023 metadata.json