NOAA S-57 chart cell

Lake Michigan

US2MI01M

Usage band
General · code 2
Current edition
11.10
Features
742
S-57 layers
40
Published
May 7, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
46.39527° N
South
41.30888° N
West
88.75807° W
East
84.41108° W
Center
43.85207° N, 86.58457° W
Bounds area
57,459 sq nm
Feature density
0.0129 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
18.6
Smallest layer
1
Largest layer
101
Area sq km
197,079
Features per sq km
0.00376
  1. LIGHTS Light 101
  2. RIVERS River 68
  3. RECTRC 61
  4. LNDMRK 54
  5. WRECKS Wreck 48
  6. BUAARE 44
  7. SLCONS Shoreline construction 31
  8. FOGSIG 30
  9. DEPCNT Depth contour 25
  10. DEPARE Depth area 24
  11. BCNSPP Special purpose beacon 22
  12. BCNLAT Lateral beacon 21
  13. LAKARE 20
  14. OBSTRN Obstruction 19
  15. BOYSPP Special purpose buoy 18
  16. LNDARE Land area 17
  17. BOYLAT Lateral buoy 15
  18. COALNE Coastline 15
  19. SOUNDG Sounding 13
  20. CGUSTA 12

Nearby Chart Cells

General usage band

  1. North end of Lake Michigan, including Green Bay US2MI80M - about 86 nm away
  2. Lake Superior - Keweenaw Peninsula; Lake Michigan - Green Bay US2GRLBB - about 141 nm away
  3. Lake Superior, Lake Michigan, and Lake Huron - Saint Marys River US2GRLBC - about 159 nm away
  4. Lake Huron US2MI60M - about 169 nm away
  5. South End of Lake Michigan - Chicago to Milwaukee US2GRLAB - about 208 nm away
  6. Lake Michigan - Grand River; South End of Lake Huron - Sarnia US2GRLAC - about 221 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
11.10 May 7, 2026 metadata.json