| Deep Cut | Allen, OH | 28.5 miles | SW |
| Grassy Creek Diversion Channel | Wood, OH | 47 miles | NE |
| Entrance Channel | Lucas, OH | 63.8 miles | NE |
| West Harbor Boat Entrance | Ottawa, OH | 73.2 miles | NE |
| East Harbor Boat Entrance | Ottawa, OH | 73.4 miles | NE |
| The Narrows | Greene, OH | 74.4 miles | SE |
| Moseley Channel | Erie, OH | 75 miles | NE |
| South Passage | Ottawa, OH | 75.5 miles | NE |
| Huron Range | Erie, OH | 78.5 miles | NE |
| West Outer Channel | Monroe, MI | 85.2 miles | NE |
| East Outer Channel | Monroe, MI | 86 miles | NE |
| Vermer Channel | Monroe, MI | 87.4 miles | NE |
| Livingstone Channel | Wayne, MI | 92.9 miles | NE |
| Mill Run | Warren, OH | 93.3 miles | SW |
| Ballards Channel | Wayne, MI | 96.9 miles | NE |
| Trenton Channel | Wayne, MI | 97.6 miles | NE |
| Deep Cut | Fairfield, OH | 98.2 miles | SE |
| Fighting Island Channel | Wayne, MI | 100.2 miles | NE |
| Ecorse Channel | Wayne, MI | 101.8 miles | NE |
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