NOAA S-57 chart cell

Lake Michigan - Sanitary and Ship Canal, IL

US5CHIIK

Usage band
Harbor · code 5
Current edition
1.0
Features
173
S-57 layers
29
Published
Dec 30, 2024
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
41.85000° N
South
41.77500° N
West
87.75000° W
East
87.67500° W
Center
41.81250° N, 87.71250° W
Bounds area
15 sq nm
Feature density
11.4468 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
6
Smallest layer
1
Largest layer
24
Area sq km
52
Features per sq km
3.33736
  1. SILTNK 24
  2. BUISGL 19
  3. COALNE Coastline 19
  4. BRIDGE 18
  5. MORFAC 17
  6. SLCONS Shoreline construction 16
  7. DEPARE Depth area 13
  8. DEPCNT Depth contour 11
  9. LAKARE 5
  10. LIGHTS Light 3
  11. LNDARE Land area 3
  12. SEAARE Sea area 3
  13. SOUNDG Sounding 3
  14. CBLOHD 2
  15. LNDMRK 2
  16. PYLONS 2
  17. AIRARE 1
  18. BUAARE 1
  19. CBLSUB 1
  20. LNDRGN Land region 1

Nearby Chart Cells

Harbor usage band

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
1.0 Dec 30, 2024 metadata.json