NOAA S-57 chart cell

Saint Clair River - Roberts Landing to Harsens Island, MI

US5DETLL

Usage band
Harbor · code 5
Current edition
1.3
Features
1,899
S-57 layers
53
Published
Sep 10, 2025
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
42.67500° N
South
42.60000° N
West
82.57500° W
East
82.50000° W
Center
42.63750° N, 82.53750° W
Bounds area
15 sq nm
Feature density
127.3033 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
35.8
Smallest layer
1
Largest layer
792
Area sq km
51
Features per sq km
37.11571
  1. SLCONS Shoreline construction 792
  2. OBSTRN Obstruction 233
  3. BUISGL 153
  4. COALNE Coastline 118
  5. LNDARE Land area 118
  6. DEPCNT Depth contour 87
  7. DEPARE Depth area 81
  8. PILPNT 68
  9. LNDRGN Land region 56
  10. BRIDGE 25
  11. M_QUAL Data quality 24
  12. CBLOHD 16
  13. LIGHTS Light 14
  14. MORFAC 10
  15. BOYLAT Lateral buoy 9
  16. SEAARE Sea area 9
  17. WEDKLP 7
  18. CTRPNT 6
  19. BCNSPP Special purpose beacon 5
  20. DAYMAR 5

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
1.3 Sep 10, 2025 metadata.json