Passage log
Soo Locks (St. Marys River), September 2025
289 recorded passages by 68 distinct vessels, in the order they happened. Times are shown in Eastern time and are accurate to roughly ±15 minutes.
- 289 Passages
- 68 Distinct vessels
- 9.6 Per day Across the whole month
- 14 Busiest day Monday, 29 September 2025
The log
| Date | Local time | Vessel | Direction |
|---|---|---|---|
| 31 Aug 2025 | 22:05 EDT | John G Munson | upbound |
| 1 Sep 2025 | 05:20 EDT | James R Barker | downbound |
| 1 Sep 2025 | 07:15 EDT | Manitoulin | downbound |
| 1 Sep 2025 | 07:54 EDT | Kaministiqua | upbound |
| 1 Sep 2025 | 10:41 EDT | Blair McKeil | downbound |
| 1 Sep 2025 | 10:47 EDT | STR Wilfred Sykes | downbound |
| 1 Sep 2025 | 10:51 EDT | Algoma Harvester | downbound |
| 1 Sep 2025 | 12:37 EDT | American Mariner | upbound |
| 1 Sep 2025 | 16:37 EDT | John D Leitch | upbound |
| 1 Sep 2025 | 18:43 EDT | Indiana Harbor | upbound |
| 1 Sep 2025 | 20:38 EDT | American Integrity | downbound |
| 1 Sep 2025 | 21:57 EDT | Saginaw | downbound |
| 1 Sep 2025 | 23:48 EDT | Edwin H Gott | upbound |
| 2 Sep 2025 | 01:39 EDT | Paul R Tregurtha | downbound |
| 2 Sep 2025 | 07:27 EDT | Joseph L Block | downbound |
| 2 Sep 2025 | 09:00 EDT | Burns Harbor | downbound |
| 2 Sep 2025 | 09:47 EDT | Herbert C Jackson | downbound |
| 2 Sep 2025 | 13:13 EDT | Alicia G | downbound |
| 2 Sep 2025 | 14:54 EDT | NACC Alicudi | upbound |
| 2 Sep 2025 | 17:13 EDT | American Century | downbound |
| 3 Sep 2025 | 05:14 EDT | Great Republic | upbound |
| 3 Sep 2025 | 07:19 EDT | American Spirit | upbound |
| 3 Sep 2025 | 10:06 EDT | Algoma Guardian | downbound |
| 3 Sep 2025 | 11:41 EDT | Walter J McCarthy Jr | downbound |
| 3 Sep 2025 | 13:13 EDT | CSL Assiniboine | downbound |
| 3 Sep 2025 | 13:54 EDT | Edgar B Speer | upbound |
| 3 Sep 2025 | 15:44 EDT | CSL St-Laurent | downbound |
| 3 Sep 2025 | 20:30 EDT | Algoma Discovery | downbound |
| 3 Sep 2025 | 22:58 EDT | Dirk S. Vanenkevort | upbound |
| 4 Sep 2025 | 00:50 EDT | Mesabi Miner | downbound |
| 4 Sep 2025 | 12:49 EDT | Kaministiqua | downbound |
| 4 Sep 2025 | 12:57 EDT | Lee A Tregurtha | upbound |
| 4 Sep 2025 | 16:45 EDT | H Lee White | downbound |
| 5 Sep 2025 | 08:09 EDT | Indiana Harbor | downbound |
| 5 Sep 2025 | 11:59 EDT | American Mariner | downbound |
| 5 Sep 2025 | 12:32 EDT | RT HON Paul J Martin | upbound |
| 5 Sep 2025 | 19:07 EDT | Paul R Tregurtha | upbound |
| 6 Sep 2025 | 01:16 EDT | Algoma Compass | upbound |
| 6 Sep 2025 | 05:40 EDT | Burns Harbor | upbound |
| 6 Sep 2025 | 06:40 EDT | James R Barker | upbound |
| 6 Sep 2025 | 07:18 EDT | American Integrity | upbound |
| 6 Sep 2025 | 09:02 EDT | Viking Polaris | upbound |
| 6 Sep 2025 | 11:19 EDT | Joseph L Block | upbound |
| 6 Sep 2025 | 13:48 EDT | American Century | upbound |
| 6 Sep 2025 | 15:06 EDT | CSL Laurentien | upbound |
| 6 Sep 2025 | 18:05 EDT | John G Munson | downbound |
| 6 Sep 2025 | 23:58 EDT | Edgar B Speer | downbound |
| 7 Sep 2025 | 02:02 EDT | American Spirit | downbound |
| 7 Sep 2025 | 03:27 EDT | NACC Alicudi | downbound |
| 7 Sep 2025 | 05:48 EDT | CSL Laurentien | downbound |
| 7 Sep 2025 | 06:46 EDT | Lee A Tregurtha | downbound |
| 7 Sep 2025 | 09:48 EDT | Stewart J Cort | upbound |
| 7 Sep 2025 | 14:54 EDT | Clyde S van Enkevort | upbound |
| 7 Sep 2025 | 19:43 EDT | Great Republic | downbound |
| 7 Sep 2025 | 20:00 EDT | Herbert C Jackson | upbound |
| 7 Sep 2025 | 20:50 EDT | Walter J McCarthy Jr | upbound |
| 7 Sep 2025 | 21:48 EDT | Mesabi Miner | upbound |
| 7 Sep 2025 | 22:49 EDT | Dirk S. Vanenkevort | downbound |
| 7 Sep 2025 | 23:01 EDT | CSL Welland | upbound |
| 8 Sep 2025 | 07:55 EDT | Joseph L Block | downbound |
| 8 Sep 2025 | 09:56 EDT | CSL Niagara | upbound |
| 8 Sep 2025 | 11:50 EDT | G3 Marquis | upbound |
| 8 Sep 2025 | 22:24 EDT | Saginaw | upbound |
| 9 Sep 2025 | 00:13 EDT | John J Boland | upbound |
| 9 Sep 2025 | 05:56 EDT | RT HON Paul J Martin | downbound |
| 9 Sep 2025 | 06:57 EDT | American Mariner | upbound |
| 9 Sep 2025 | 12:45 EDT | Frontenac | upbound |
| 9 Sep 2025 | 15:17 EDT | Paul R Tregurtha | downbound |
| 9 Sep 2025 | 16:12 EDT | Indiana Harbor | upbound |
| 9 Sep 2025 | 16:43 EDT | Herbert C Jackson | downbound |
| 9 Sep 2025 | 18:26 EDT | American Century | downbound |
| 9 Sep 2025 | 20:14 EDT | Algoma Intrepid | upbound |
| 9 Sep 2025 | 22:33 EDT | American Integrity | downbound |
| 10 Sep 2025 | 00:35 EDT | James R Barker | downbound |
| 10 Sep 2025 | 02:56 EDT | Burns Harbor | downbound |
| 10 Sep 2025 | 06:37 EDT | Algoma Strongfield | upbound |
| 10 Sep 2025 | 09:41 EDT | Lee A Tregurtha | upbound |
| 10 Sep 2025 | 11:44 EDT | John J Boland | downbound |
| 10 Sep 2025 | 13:05 EDT | Kaye E Barker | upbound |
| 10 Sep 2025 | 14:31 EDT | John G Munson | upbound |
| 10 Sep 2025 | 16:50 EDT | Edwin H Gott | upbound |
| 10 Sep 2025 | 17:38 EDT | American Spirit | upbound |
| 10 Sep 2025 | 21:24 EDT | Walter J McCarthy Jr | downbound |
| 10 Sep 2025 | 21:42 EDT | Kathy McKeil | upbound |
| 10 Sep 2025 | 22:49 EDT | Edgar B Speer | upbound |
| 10 Sep 2025 | 23:30 EDT | CSL Welland | downbound |
| 11 Sep 2025 | 01:53 EDT | Mesabi Miner | downbound |
| 11 Sep 2025 | 03:29 EDT | Clyde S van Enkevort | downbound |
| 11 Sep 2025 | 04:05 EDT | Olive L Moore | upbound |
| 11 Sep 2025 | 09:14 EDT | Spruceglen | upbound |
| 11 Sep 2025 | 11:50 EDT | Olive L Moore | downbound |
| 11 Sep 2025 | 12:55 EDT | G3 Marquis | downbound |
| 11 Sep 2025 | 15:32 EDT | Stewart J Cort | downbound |
| 11 Sep 2025 | 18:19 EDT | Manitoulin | upbound |
| 11 Sep 2025 | 19:04 EDT | Joseph L Block | upbound |
| 11 Sep 2025 | 21:24 EDT | Kaye E Barker | downbound |
| 11 Sep 2025 | 23:06 EDT | Whitefish Bay | downbound |
| 11 Sep 2025 | 23:57 EDT | Algoma Discovery | upbound |
| 12 Sep 2025 | 00:09 EDT | Lee A Tregurtha | downbound |
| 12 Sep 2025 | 01:22 EDT | Frontenac | downbound |
| 12 Sep 2025 | 10:47 EDT | Joyce L Vanenkevort | upbound |
| 12 Sep 2025 | 12:06 EDT | CSL Niagara | downbound |
| 12 Sep 2025 | 13:39 EDT | Saginaw | downbound |
| 12 Sep 2025 | 18:45 EDT | Indiana Harbor | downbound |
| 12 Sep 2025 | 22:02 EDT | Paul R Tregurtha | upbound |
| 12 Sep 2025 | 23:24 EDT | CSL Laurentien | upbound |
| 13 Sep 2025 | 04:22 EDT | Algoma Niagara | upbound |
| 13 Sep 2025 | 04:30 EDT | Algoma Intrepid | downbound |
| 13 Sep 2025 | 09:08 EDT | Edwin H Gott | downbound |
| 13 Sep 2025 | 10:23 EDT | Joseph L Block | downbound |
| 13 Sep 2025 | 11:28 EDT | American Mariner | downbound |
| 13 Sep 2025 | 12:50 EDT | Algoma Equinox | upbound |
| 13 Sep 2025 | 16:25 EDT | Kathy McKeil | downbound |
| 13 Sep 2025 | 16:58 EDT | Algoma Strongfield | downbound |
| 13 Sep 2025 | 18:06 EDT | Viking Polaris | downbound |
| 13 Sep 2025 | 20:35 EDT | James R Barker | upbound |
| 13 Sep 2025 | 23:47 EDT | American Integrity | upbound |
| 14 Sep 2025 | 01:19 EDT | Edgar B Speer | downbound |
| 14 Sep 2025 | 05:53 EDT | American Century | upbound |
| 14 Sep 2025 | 07:29 EDT | John G Munson | downbound |
| 14 Sep 2025 | 13:16 EDT | Algoma Harvester | upbound |
| 14 Sep 2025 | 16:29 EDT | American Spirit | downbound |
| 14 Sep 2025 | 17:40 EDT | CSL Assiniboine | upbound |
| 14 Sep 2025 | 18:24 EDT | Algoma Discovery | downbound |
| 14 Sep 2025 | 19:11 EDT | CSL St-Laurent | upbound |
| 15 Sep 2025 | 00:11 EDT | Mesabi Miner | upbound |
| 15 Sep 2025 | 01:46 EDT | Lee A Tregurtha | upbound |
| 15 Sep 2025 | 04:35 EDT | Burns Harbor | upbound |
| 15 Sep 2025 | 09:19 EDT | Walter J McCarthy Jr | upbound |
| 15 Sep 2025 | 10:29 EDT | Joyce L Vanenkevort | downbound |
| 15 Sep 2025 | 11:56 EDT | Algoma Niagara | downbound |
| 15 Sep 2025 | 12:53 EDT | CSL Tadoussac | upbound |
| 15 Sep 2025 | 13:25 EDT | Spruceglen | downbound |
| 15 Sep 2025 | 18:54 EDT | Paul R Tregurtha | downbound |
| 15 Sep 2025 | 20:48 EDT | Algoma Compass | downbound |
| 16 Sep 2025 | 03:56 EDT | CSL Laurentien | downbound |
| 16 Sep 2025 | 08:54 EDT | Lee A Tregurtha | downbound |
| 16 Sep 2025 | 11:29 EDT | NACC Alicudi | upbound |
| 16 Sep 2025 | 12:27 EDT | Stewart J Cort | upbound |
| 16 Sep 2025 | 12:31 EDT | Kaye E Barker | upbound |
| 16 Sep 2025 | 15:36 EDT | Indiana Harbor | upbound |
| 16 Sep 2025 | 17:56 EDT | Algoma Equinox | downbound |
| 16 Sep 2025 | 18:51 EDT | Thunder Bay | upbound |
| 16 Sep 2025 | 19:36 EDT | Joseph L Block | upbound |
| 16 Sep 2025 | 19:53 EDT | Algoma Guardian | upbound |
| 17 Sep 2025 | 05:06 EDT | American Integrity | downbound |
| 17 Sep 2025 | 06:48 EDT | James R Barker | downbound |
| 17 Sep 2025 | 08:29 EDT | Dirk S. Vanenkevort | upbound |
| 17 Sep 2025 | 09:57 EDT | Edwin H Gott | upbound |
| 17 Sep 2025 | 16:15 EDT | Edgar B Speer | upbound |
| 17 Sep 2025 | 17:15 EDT | Federal Oshima | upbound |
| 17 Sep 2025 | 20:33 EDT | CSL St-Laurent | downbound |
| 18 Sep 2025 | 02:41 EDT | Mesabi Miner | downbound |
| 18 Sep 2025 | 04:51 EDT | American Mariner | upbound |
| 18 Sep 2025 | 06:32 EDT | American Century | downbound |
| 18 Sep 2025 | 07:55 EDT | Algoma Harvester | downbound |
| 18 Sep 2025 | 08:09 EDT | H Lee White | upbound |
| 18 Sep 2025 | 09:52 EDT | John G Munson | upbound |
| 18 Sep 2025 | 12:24 EDT | Joseph L Block | downbound |
| 18 Sep 2025 | 13:57 EDT | Walter J McCarthy Jr | downbound |
| 18 Sep 2025 | 15:56 EDT | Kaye E Barker | downbound |
| 18 Sep 2025 | 17:32 EDT | Burns Harbor | downbound |
| 18 Sep 2025 | 18:40 EDT | CSL Tadoussac | downbound |
| 19 Sep 2025 | 04:31 EDT | Kathy McKeil | upbound |
| 19 Sep 2025 | 04:50 EDT | American Spirit | upbound |
| 19 Sep 2025 | 07:45 EDT | Paul R Tregurtha | upbound |
| 19 Sep 2025 | 09:27 EDT | Great Republic | upbound |
| 19 Sep 2025 | 13:34 EDT | Stewart J Cort | downbound |
| 19 Sep 2025 | 14:47 EDT | Manitowoc | upbound |
| 19 Sep 2025 | 16:00 EDT | NACC Alicudi | downbound |
| 19 Sep 2025 | 17:12 EDT | Indiana Harbor | downbound |
| 19 Sep 2025 | 18:10 EDT | Lee A Tregurtha | upbound |
| 19 Sep 2025 | 19:40 EDT | CSL Assiniboine | downbound |
| 19 Sep 2025 | 20:46 EDT | Thunder Bay | downbound |
| 19 Sep 2025 | 23:47 EDT | Clyde S van Enkevort | upbound |
| 20 Sep 2025 | 00:12 EDT | Baie Comeau | upbound |
| 20 Sep 2025 | 01:28 EDT | Algoma Intrepid | upbound |
| 20 Sep 2025 | 03:01 EDT | Manitowoc | downbound |
| 20 Sep 2025 | 03:49 EDT | Capt. Henry Jackman | upbound |
| 20 Sep 2025 | 12:50 EDT | Algoma Guardian | downbound |
| 20 Sep 2025 | 19:56 EDT | Dirk S. Vanenkevort | downbound |
| 20 Sep 2025 | 23:40 EDT | CSL Welland | upbound |
| 21 Sep 2025 | 02:10 EDT | Lee A Tregurtha | downbound |
| 21 Sep 2025 | 02:17 EDT | Great Republic | downbound |
| 21 Sep 2025 | 03:23 EDT | James R Barker | upbound |
| 21 Sep 2025 | 03:44 EDT | Northern Venture | upbound |
| 21 Sep 2025 | 09:43 EDT | Algoma Discovery | upbound |
| 21 Sep 2025 | 11:17 EDT | Edwin H Gott | downbound |
| 21 Sep 2025 | 17:04 EDT | RT HON Paul J Martin | upbound |
| 21 Sep 2025 | 17:30 EDT | American Integrity | upbound |
| 21 Sep 2025 | 20:07 EDT | Joseph L Block | upbound |
| 21 Sep 2025 | 21:52 EDT | American Century | upbound |
| 21 Sep 2025 | 23:04 EDT | Edgar B Speer | downbound |
| 22 Sep 2025 | 00:58 EDT | Mesabi Miner | upbound |
| 22 Sep 2025 | 01:45 EDT | Manitoulin | upbound |
| 22 Sep 2025 | 02:15 EDT | Oakglen | upbound |
| 22 Sep 2025 | 03:51 EDT | H Lee White | downbound |
| 22 Sep 2025 | 05:22 EDT | Walter J McCarthy Jr | upbound |
| 22 Sep 2025 | 07:40 EDT | American Mariner | downbound |
| 22 Sep 2025 | 09:31 EDT | John J Boland | upbound |
| 22 Sep 2025 | 13:52 EDT | Burns Harbor | upbound |
| 22 Sep 2025 | 14:18 EDT | Kathy McKeil | downbound |
| 22 Sep 2025 | 16:27 EDT | John G Munson | downbound |
| 22 Sep 2025 | 17:33 EDT | Joyce L Vanenkevort | upbound |
| 22 Sep 2025 | 19:39 EDT | American Spirit | downbound |
| 22 Sep 2025 | 20:36 EDT | Whitefish Bay | upbound |
| 23 Sep 2025 | 01:37 EDT | Paul R Tregurtha | downbound |
| 23 Sep 2025 | 02:50 EDT | John D Leitch | downbound |
| 23 Sep 2025 | 06:00 EDT | Stewart J Cort | upbound |
| 23 Sep 2025 | 09:40 EDT | Clyde S van Enkevort | downbound |
| 23 Sep 2025 | 10:47 EDT | Capt. Henry Jackman | downbound |
| 23 Sep 2025 | 11:31 EDT | Algoma Intrepid | downbound |
| 23 Sep 2025 | 12:39 EDT | NACC Alicudi | upbound |
| 23 Sep 2025 | 13:59 EDT | Baie Comeau | downbound |
| 23 Sep 2025 | 20:35 EDT | Northern Venture | downbound |
| 24 Sep 2025 | 01:22 EDT | Indiana Harbor | upbound |
| 24 Sep 2025 | 03:00 EDT | Algoma Conveyor | upbound |
| 24 Sep 2025 | 05:53 EDT | Lee A Tregurtha | upbound |
| 24 Sep 2025 | 08:20 EDT | James R Barker | downbound |
| 24 Sep 2025 | 10:32 EDT | Joseph L Block | downbound |
| 24 Sep 2025 | 11:09 EDT | Algoma Discovery | downbound |
| 24 Sep 2025 | 14:54 EDT | Algoma Intrepid | upbound |
| 24 Sep 2025 | 18:05 EDT | American Century | downbound |
| 24 Sep 2025 | 19:27 EDT | CSL Welland | downbound |
| 24 Sep 2025 | 19:52 EDT | Kaye E Barker | upbound |
| 24 Sep 2025 | 20:37 EDT | Robert S Pierson | upbound |
| 25 Sep 2025 | 00:55 EDT | Edwin H Gott | upbound |
| 25 Sep 2025 | 03:30 EDT | Algoma Intrepid | downbound |
| 25 Sep 2025 | 05:45 EDT | Dirk S. Vanenkevort | upbound |
| 25 Sep 2025 | 08:17 EDT | Mesabi Miner | downbound |
| 25 Sep 2025 | 11:31 EDT | Walter J McCarthy Jr | downbound |
| 25 Sep 2025 | 12:29 EDT | Oakglen | downbound |
| 25 Sep 2025 | 13:52 EDT | American Integrity | downbound |
| 25 Sep 2025 | 14:33 EDT | Lee A Tregurtha | downbound |
| 25 Sep 2025 | 16:08 EDT | Manitoulin | downbound |
| 25 Sep 2025 | 16:52 EDT | Edgar B Speer | upbound |
| 25 Sep 2025 | 18:08 EDT | John J Boland | downbound |
| 25 Sep 2025 | 19:23 EDT | RT HON Paul J Martin | downbound |
| 25 Sep 2025 | 21:04 EDT | H Lee White | upbound |
| 26 Sep 2025 | 02:34 EDT | Robert S Pierson | downbound |
| 26 Sep 2025 | 03:29 EDT | Herbert C Jackson | downbound |
| 26 Sep 2025 | 05:16 EDT | Stewart J Cort | downbound |
| 26 Sep 2025 | 07:33 EDT | Federal Oshima | downbound |
| 26 Sep 2025 | 09:59 EDT | Algoma Bear | upbound |
| 26 Sep 2025 | 12:11 EDT | Joyce L Vanenkevort | downbound |
| 26 Sep 2025 | 14:19 EDT | Algoma Compass | upbound |
| 26 Sep 2025 | 14:54 EDT | Kaministiqua | upbound |
| 26 Sep 2025 | 18:51 EDT | Burns Harbor | downbound |
| 26 Sep 2025 | 20:26 EDT | Whitefish Bay | downbound |
| 26 Sep 2025 | 21:13 EDT | Paul R Tregurtha | upbound |
| 26 Sep 2025 | 22:21 EDT | Clyde S van Enkevort | upbound |
| 26 Sep 2025 | 22:53 EDT | John G Munson | upbound |
| 27 Sep 2025 | 00:39 EDT | Kaye E Barker | downbound |
| 27 Sep 2025 | 02:43 EDT | Indiana Harbor | downbound |
| 27 Sep 2025 | 03:46 EDT | G3 Marquis | upbound |
| 27 Sep 2025 | 10:38 EDT | Algoma Conveyor | downbound |
| 27 Sep 2025 | 12:11 EDT | John J Boland | upbound |
| 27 Sep 2025 | 15:04 EDT | Edwin H Gott | downbound |
| 27 Sep 2025 | 16:12 EDT | American Spirit | upbound |
| 27 Sep 2025 | 17:57 EDT | NACC Alicudi | downbound |
| 27 Sep 2025 | 19:46 EDT | Joseph L Block | upbound |
| 28 Sep 2025 | 00:03 EDT | James R Barker | upbound |
| 28 Sep 2025 | 02:06 EDT | Algoma Strongfield | upbound |
| 28 Sep 2025 | 09:16 EDT | Edgar B Speer | downbound |
| 28 Sep 2025 | 09:57 EDT | CSL St-Laurent | upbound |
| 28 Sep 2025 | 23:41 EDT | Dirk S. Vanenkevort | downbound |
| 29 Sep 2025 | 00:54 EDT | John J Boland | downbound |
| 29 Sep 2025 | 02:04 EDT | American Century | upbound |
| 29 Sep 2025 | 03:15 EDT | Mesabi Miner | upbound |
| 29 Sep 2025 | 04:05 EDT | Federal Clyde | upbound |
| 29 Sep 2025 | 04:15 EDT | Blair McKeil | upbound |
| 29 Sep 2025 | 05:44 EDT | Walter J McCarthy Jr | upbound |
| 29 Sep 2025 | 09:28 EDT | Joseph L Block | downbound |
| 29 Sep 2025 | 12:40 EDT | American Mariner | upbound |
| 29 Sep 2025 | 13:23 EDT | Kaministiqua | downbound |
| 29 Sep 2025 | 16:19 EDT | American Integrity | upbound |
| 29 Sep 2025 | 17:00 EDT | Algoma Sault | upbound |
| 29 Sep 2025 | 19:32 EDT | Paul R Tregurtha | downbound |
| 29 Sep 2025 | 20:07 EDT | Lee A Tregurtha | upbound |
| 29 Sep 2025 | 22:30 EDT | Clyde S van Enkevort | downbound |
| 30 Sep 2025 | 00:00 EDT | Thunder Bay | upbound |
| 30 Sep 2025 | 01:24 EDT | John G Munson | downbound |
| 30 Sep 2025 | 03:01 EDT | Algoma Compass | downbound |
| 30 Sep 2025 | 05:18 EDT | Stewart J Cort | upbound |
| 30 Sep 2025 | 11:56 EDT | Frontenac | upbound |
| 30 Sep 2025 | 12:54 EDT | Hudsongracht | upbound |
| 30 Sep 2025 | 16:44 EDT | Burns Harbor | upbound |
| 30 Sep 2025 | 17:18 EDT | Helena G | upbound |
| 30 Sep 2025 | 19:25 EDT | H Lee White | downbound |
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.