NOAA S-57 chart cell

Lake Michigan - Evanston, IL

US5CHILL

Usage band
Harbor · code 5
Current edition
1.1
Features
311
S-57 layers
29
Published
Apr 22, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
42.07500° N
South
42.00000° N
West
87.67500° W
East
87.60000° W
Center
42.03750° N, 87.63750° W
Bounds area
15 sq nm
Feature density
20.6505 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
10.7
Smallest layer
1
Largest layer
73
Area sq km
52
Features per sq km
6.02073
  1. SLCONS Shoreline construction 73
  2. BUISGL 57
  3. DEPCNT Depth contour 36
  4. DEPARE Depth area 35
  5. OBSTRN Obstruction 33
  6. COALNE Coastline 24
  7. SBDARE Seabed area 10
  8. PIPSOL 7
  9. M_QUAL Data quality 5
  10. WRECKS Wreck 4
  11. SOUNDG Sounding 3
  12. BCNLAT Lateral beacon 2
  13. BUAARE 2
  14. LAKARE 2
  15. LIGHTS Light 2
  16. M_NPUB 2
  17. MAGVAR Magnetic variation 2
  18. BCNSPP Special purpose beacon 1
  19. BRIDGE 1
  20. DAMCON 1

Nearby Chart Cells

Harbor usage band

  1. Lake Michigan - Evanston to Wilmette, IL US5CHILK - about 3 nm away
  2. Lake Michigan - Montrose, Belmont, & Diversey Harbors, IL US5CHIKL - about 5 nm away
  3. Lake Michigan - Wilmette, IL US5CHIMK - about 6 nm away
  4. Lake Michigan - North Branch Chicago River, IL US5CHIKK - about 6 nm away
  5. Lake Michigan - Chicago, IL US5CHIJL - about 9 nm away
  6. Lake Michigan - Approaches to Chicago, IL US5CHIJM - about 10 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 Apr 22, 2026 metadata.json