NOAA S-57 chart cell

Cape Ramonzof to St. Michael

US3AK83M

Usage band
Coastal · code 3
Current edition
14.1
Features
1,795
S-57 layers
37
Published
Apr 14, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

Loading map
North
64.34019° N
South
61.50268° N
West
166.73509° W
East
160.95895° W
Center
62.92143° N, 163.84702° W
Bounds area
26,893 sq nm
Feature density
0.0667 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
48.5
Smallest layer
1
Largest layer
309
Area sq km
92,239
Features per sq km
0.01946
  1. COALNE Coastline 309
  2. DEPCNT Depth contour 221
  3. LNDARE Land area 215
  4. SBDARE Seabed area 198
  5. DEPARE Depth area 197
  6. RIVERS River 141
  7. SLOGRD 120
  8. LNDRGN Land region 73
  9. UWTROC Underwater rock 56
  10. M_QUAL Data quality 49
  11. BUAARE 43
  12. SEAARE Sea area 36
  13. LAKARE 26
  14. SOUNDG Sounding 16
  15. DAYMAR 12
  16. LIGHTS Light 12
  17. MAGVAR Magnetic variation 12
  18. BCNSPP Special purpose beacon 11
  19. OBSTRN Obstruction 9
  20. BUISGL 4

Nearby Chart Cells

Coastal usage band

  1. Norton Sound US3AK80M - about 111 nm away
  2. Nunivak Island and Etolin Strait, AK US3AK1IK - about 140 nm away
  3. Kuskokwim River, AK US3AK1IL - about 149 nm away
  4. Nunivak Island and Etolin Strait, AK US3AK1IJ - about 163 nm away
  5. Bering Sea St. Lawrence Island to Bering Strait US3AK89M - about 194 nm away
  6. Nunivak Island and Etolin Strait, AK US3AK1HK - about 212 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
14.1 Apr 14, 2026 metadata.json