Passage log
Straits of Mackinac, July 2024
183 recorded passages by 48 distinct vessels, in the order they happened. Times are shown in Eastern time and are accurate to roughly ±15 minutes.
- 183 Passages
- 48 Distinct vessels
- 5.9 Per day Across the whole month
- 10 Busiest day Friday, 12 July 2024
The log
| Date | Local time | Vessel | Direction |
|---|---|---|---|
| 1 Jul 2024 | 00:10 EDT | Algocanada | eastbound |
| 1 Jul 2024 | 03:31 EDT | Great Republic | westbound |
| 1 Jul 2024 | 05:05 EDT | Mark W. Barker | westbound |
| 1 Jul 2024 | 11:54 EDT | Viking Polaris | eastbound |
| 1 Jul 2024 | 12:07 EDT | Albert | westbound |
| 1 Jul 2024 | 15:09 EDT | Samuel de Champlain | westbound |
| 1 Jul 2024 | 19:33 EDT | Stewart J Cort | eastbound |
| 1 Jul 2024 | 21:47 EDT | H Lee White | eastbound |
| 2 Jul 2024 | 04:16 EDT | STR Wilfred Sykes | eastbound |
| 2 Jul 2024 | 15:24 EDT | Lee A Tregurtha | eastbound |
| 2 Jul 2024 | 16:30 EDT | Northern Venture | westbound |
| 2 Jul 2024 | 21:48 EDT | Joseph L Block | westbound |
| 2 Jul 2024 | 23:29 EDT | Edwin H Gott | westbound |
| 3 Jul 2024 | 02:39 EDT | Dorothy Ann | eastbound |
| 3 Jul 2024 | 05:25 EDT | Saginaw | westbound |
| 3 Jul 2024 | 07:27 EDT | Edgar B Speer | eastbound |
| 3 Jul 2024 | 12:33 EDT | Mark W. Barker | eastbound |
| 3 Jul 2024 | 13:23 EDT | Algoma Innovator | westbound |
| 3 Jul 2024 | 16:27 EDT | Federal Clyde | eastbound |
| 3 Jul 2024 | 18:48 EDT | James R Barker | eastbound |
| 3 Jul 2024 | 19:23 EDT | Dorothy Ann | westbound |
| 4 Jul 2024 | 00:06 EDT | Calumet | eastbound |
| 4 Jul 2024 | 00:40 EDT | American Century | westbound |
| 4 Jul 2024 | 02:04 EDT | Saginaw | eastbound |
| 4 Jul 2024 | 11:52 EDT | Great Republic | eastbound |
| 4 Jul 2024 | 12:29 EDT | John J Boland | westbound |
| 4 Jul 2024 | 20:36 EDT | Walter J McCarthy Jr | westbound |
| 5 Jul 2024 | 01:31 EDT | Albert | eastbound |
| 5 Jul 2024 | 03:44 EDT | Northern Venture | eastbound |
| 5 Jul 2024 | 05:56 EDT | Kaye E Barker | westbound |
| 5 Jul 2024 | 07:09 EDT | Algoma Buffalo | westbound |
| 5 Jul 2024 | 10:31 EDT | Algoma Innovator | eastbound |
| 5 Jul 2024 | 10:34 EDT | Edwin H Gott | eastbound |
| 5 Jul 2024 | 16:53 EDT | Saginaw | westbound |
| 5 Jul 2024 | 19:57 EDT | Northern Venture | westbound |
| 6 Jul 2024 | 00:18 EDT | Joseph L Block | eastbound |
| 6 Jul 2024 | 03:01 EDT | G L Ostrander | westbound |
| 6 Jul 2024 | 05:09 EDT | Dorothy Ann | eastbound |
| 6 Jul 2024 | 13:54 EDT | Olive L Moore | eastbound |
| 6 Jul 2024 | 15:53 EDT | Muntgracht | westbound |
| 6 Jul 2024 | 18:39 EDT | Algoma Buffalo | eastbound |
| 6 Jul 2024 | 19:55 EDT | American Century | eastbound |
| 6 Jul 2024 | 20:23 EDT | Edgar B Speer | westbound |
| 7 Jul 2024 | 03:45 EDT | Calumet | westbound |
| 7 Jul 2024 | 07:28 EDT | Stewart J Cort | westbound |
| 7 Jul 2024 | 12:37 EDT | Walter J McCarthy Jr | eastbound |
| 7 Jul 2024 | 13:33 EDT | Northern Venture | eastbound |
| 7 Jul 2024 | 14:37 EDT | Samuel de Champlain | eastbound |
| 7 Jul 2024 | 15:20 EDT | Saginaw | eastbound |
| 7 Jul 2024 | 21:53 EDT | American Courage | westbound |
| 8 Jul 2024 | 11:11 EDT | STR Wilfred Sykes | westbound |
| 8 Jul 2024 | 13:34 EDT | Lee A Tregurtha | westbound |
| 8 Jul 2024 | 17:20 EDT | American Courage | eastbound |
| 8 Jul 2024 | 17:27 EDT | American Mariner | westbound |
| 9 Jul 2024 | 04:19 EDT | Kaye E Barker | eastbound |
| 9 Jul 2024 | 04:49 EDT | G L Ostrander | eastbound |
| 9 Jul 2024 | 05:28 EDT | James R Barker | westbound |
| 9 Jul 2024 | 11:21 EDT | Edgar B Speer | eastbound |
| 9 Jul 2024 | 11:23 EDT | Burns Harbor | westbound |
| 9 Jul 2024 | 16:53 EDT | John J Boland | eastbound |
| 10 Jul 2024 | 05:42 EDT | American Mariner | eastbound |
| 10 Jul 2024 | 09:56 EDT | Stewart J Cort | eastbound |
| 10 Jul 2024 | 13:58 EDT | Viking Octantis | westbound |
| 10 Jul 2024 | 14:22 EDT | Calumet | eastbound |
| 10 Jul 2024 | 14:37 EDT | Undaunted | westbound |
| 10 Jul 2024 | 20:46 EDT | Northern Venture | westbound |
| 10 Jul 2024 | 21:57 EDT | Lee A Tregurtha | eastbound |
| 11 Jul 2024 | 03:32 EDT | STR Wilfred Sykes | eastbound |
| 11 Jul 2024 | 09:45 EDT | Albert | westbound |
| 11 Jul 2024 | 14:06 EDT | STR Wilfred Sykes | westbound |
| 11 Jul 2024 | 18:35 EDT | Algoma Niagara | westbound |
| 11 Jul 2024 | 19:41 EDT | Herbert C Jackson | eastbound |
| 12 Jul 2024 | 00:44 EDT | Viking Polaris | westbound |
| 12 Jul 2024 | 01:10 EDT | Joseph L Block | westbound |
| 12 Jul 2024 | 01:14 EDT | James R Barker | eastbound |
| 12 Jul 2024 | 04:55 EDT | Northern Venture | eastbound |
| 12 Jul 2024 | 12:32 EDT | Viking Octantis | eastbound |
| 12 Jul 2024 | 12:41 EDT | American Spirit | westbound |
| 12 Jul 2024 | 15:08 EDT | H Lee White | westbound |
| 12 Jul 2024 | 15:49 EDT | Burns Harbor | eastbound |
| 12 Jul 2024 | 18:47 EDT | Olive L Moore | westbound |
| 12 Jul 2024 | 21:17 EDT | Samuel de Champlain | westbound |
| 13 Jul 2024 | 01:39 EDT | Great Republic | westbound |
| 13 Jul 2024 | 10:44 EDT | Viking Polaris | eastbound |
| 13 Jul 2024 | 23:22 EDT | Indiana Harbor | westbound |
| 14 Jul 2024 | 01:24 EDT | Algoma Niagara | eastbound |
| 14 Jul 2024 | 11:03 EDT | G L Ostrander | westbound |
| 14 Jul 2024 | 16:27 EDT | Edgar B Speer | westbound |
| 15 Jul 2024 | 01:35 EDT | Albert | eastbound |
| 15 Jul 2024 | 05:35 EDT | H Lee White | eastbound |
| 15 Jul 2024 | 23:46 EDT | American Spirit | eastbound |
| 16 Jul 2024 | 09:02 EDT | Stewart J Cort | westbound |
| 16 Jul 2024 | 10:49 EDT | Edwin H Gott | westbound |
| 16 Jul 2024 | 13:32 EDT | Joseph L Block | eastbound |
| 16 Jul 2024 | 18:35 EDT | Indiana Harbor | eastbound |
| 16 Jul 2024 | 19:45 EDT | STR Wilfred Sykes | eastbound |
| 17 Jul 2024 | 07:08 EDT | Sam Laud | westbound |
| 17 Jul 2024 | 14:13 EDT | Herbert C Jackson | westbound |
| 17 Jul 2024 | 17:07 EDT | Mark W. Barker | westbound |
| 17 Jul 2024 | 17:38 EDT | Algoma Innovator | westbound |
| 17 Jul 2024 | 19:09 EDT | Edgar B Speer | eastbound |
| 17 Jul 2024 | 23:24 EDT | Robert S Pierson | westbound |
| 18 Jul 2024 | 21:21 EDT | Muntgracht | eastbound |
| 18 Jul 2024 | 21:50 EDT | Edwin H Gott | eastbound |
| 18 Jul 2024 | 22:52 EDT | Calumet | westbound |
| 19 Jul 2024 | 04:48 EDT | Great Republic | eastbound |
| 19 Jul 2024 | 05:55 EDT | John G Munson | westbound |
| 19 Jul 2024 | 09:08 EDT | John J Boland | westbound |
| 19 Jul 2024 | 09:47 EDT | Aurora | westbound |
| 19 Jul 2024 | 09:53 EDT | Mesabi Miner | westbound |
| 19 Jul 2024 | 17:54 EDT | Stewart J Cort | eastbound |
| 19 Jul 2024 | 19:21 EDT | Calumet | eastbound |
| 19 Jul 2024 | 22:24 EDT | Samuel de Champlain | eastbound |
| 20 Jul 2024 | 00:44 EDT | Mark W. Barker | eastbound |
| 20 Jul 2024 | 14:11 EDT | Lee A Tregurtha | westbound |
| 20 Jul 2024 | 16:33 EDT | Robert S Pierson | westbound |
| 20 Jul 2024 | 17:06 EDT | G L Ostrander | eastbound |
| 20 Jul 2024 | 17:35 EDT | Undaunted | eastbound |
| 20 Jul 2024 | 18:48 EDT | American Mariner | westbound |
| 20 Jul 2024 | 19:21 EDT | Fuldaborg | westbound |
| 20 Jul 2024 | 23:52 EDT | Patagonman | westbound |
| 21 Jul 2024 | 02:53 EDT | American Spirit | westbound |
| 21 Jul 2024 | 04:17 EDT | Edgar B Speer | westbound |
| 21 Jul 2024 | 14:48 EDT | STR Wilfred Sykes | westbound |
| 21 Jul 2024 | 18:07 EDT | Herbert C Jackson | eastbound |
| 21 Jul 2024 | 19:49 EDT | G L Ostrander | westbound |
| 21 Jul 2024 | 20:55 EDT | John J Boland | eastbound |
| 21 Jul 2024 | 22:22 EDT | Indiana Harbor | westbound |
| 22 Jul 2024 | 02:32 EDT | Sam Laud | eastbound |
| 22 Jul 2024 | 10:10 EDT | Robert S Pierson | eastbound |
| 22 Jul 2024 | 12:24 EDT | Mesabi Miner | eastbound |
| 22 Jul 2024 | 20:02 EDT | Albert | westbound |
| 23 Jul 2024 | 00:15 EDT | Lee A Tregurtha | eastbound |
| 23 Jul 2024 | 15:37 EDT | Edwin H Gott | westbound |
| 23 Jul 2024 | 16:25 EDT | Whitefish Bay | eastbound |
| 23 Jul 2024 | 18:12 EDT | Undaunted | westbound |
| 23 Jul 2024 | 19:42 EDT | Edgar B Speer | eastbound |
| 23 Jul 2024 | 23:45 EDT | Stewart J Cort | westbound |
| 24 Jul 2024 | 04:39 EDT | Olive L Moore | eastbound |
| 24 Jul 2024 | 08:50 EDT | Manitowoc | westbound |
| 24 Jul 2024 | 13:11 EDT | Viking Octantis | westbound |
| 24 Jul 2024 | 14:08 EDT | G L Ostrander | eastbound |
| 24 Jul 2024 | 16:48 EDT | American Spirit | eastbound |
| 24 Jul 2024 | 17:52 EDT | Viking Polaris | westbound |
| 25 Jul 2024 | 01:04 EDT | John G Munson | eastbound |
| 25 Jul 2024 | 01:25 EDT | STR Wilfred Sykes | eastbound |
| 25 Jul 2024 | 02:49 EDT | Olive L Moore | westbound |
| 25 Jul 2024 | 09:03 EDT | Indiana Harbor | eastbound |
| 25 Jul 2024 | 11:18 EDT | Albert | eastbound |
| 25 Jul 2024 | 13:08 EDT | Burns Harbor | westbound |
| 25 Jul 2024 | 14:02 EDT | G L Ostrander | westbound |
| 26 Jul 2024 | 00:35 EDT | Edwin H Gott | eastbound |
| 26 Jul 2024 | 03:15 EDT | Viking Polaris | eastbound |
| 26 Jul 2024 | 03:43 EDT | American Century | westbound |
| 26 Jul 2024 | 07:59 EDT | American Mariner | eastbound |
| 26 Jul 2024 | 09:44 EDT | Mark W. Barker | westbound |
| 26 Jul 2024 | 11:22 EDT | Algoma Innovator | eastbound |
| 26 Jul 2024 | 14:59 EDT | Mesabi Miner | westbound |
| 27 Jul 2024 | 10:12 EDT | American Mariner | westbound |
| 27 Jul 2024 | 11:05 EDT | Viking Octantis | eastbound |
| 27 Jul 2024 | 20:28 EDT | Edgar B Speer | westbound |
| 27 Jul 2024 | 21:35 EDT | Samuel de Champlain | westbound |
| 28 Jul 2024 | 01:39 EDT | Manitowoc | eastbound |
| 28 Jul 2024 | 02:59 EDT | Kaye E Barker | westbound |
| 28 Jul 2024 | 05:34 EDT | Stewart J Cort | eastbound |
| 28 Jul 2024 | 12:34 EDT | Fuldaborg | eastbound |
| 28 Jul 2024 | 15:44 EDT | Victory | westbound |
| 28 Jul 2024 | 20:43 EDT | Whitefish Bay | westbound |
| 28 Jul 2024 | 23:33 EDT | American Mariner | eastbound |
| 29 Jul 2024 | 02:11 EDT | Mark W. Barker | eastbound |
| 29 Jul 2024 | 03:35 EDT | Great Republic | westbound |
| 29 Jul 2024 | 09:38 EDT | Burns Harbor | eastbound |
| 29 Jul 2024 | 12:56 EDT | American Century | eastbound |
| 30 Jul 2024 | 05:39 EDT | James R Barker | westbound |
| 30 Jul 2024 | 14:08 EDT | Mesabi Miner | eastbound |
| 30 Jul 2024 | 17:32 EDT | Edgar B Speer | eastbound |
| 30 Jul 2024 | 20:07 EDT | Kaye E Barker | eastbound |
| 31 Jul 2024 | 02:53 EDT | Manitoulin | westbound |
| 31 Jul 2024 | 04:25 EDT | G L Ostrander | eastbound |
| 31 Jul 2024 | 12:01 EDT | Edwin H Gott | westbound |
| 31 Jul 2024 | 13:01 EDT | Victory | eastbound |
| 31 Jul 2024 | 13:59 EDT | Robert S Pierson | westbound |
| 31 Jul 2024 | 16:21 EDT | John J Boland | westbound |
Times are interpolated from AIS track samples, good to about fifteen minutes, and shown in Eastern time. A passage is a track crossing our gate line, not an official lock record.