Passage log
Duluth Ship Canal, September 2025
70 recorded passages by 23 distinct vessels, in the order they happened. Times are shown in Central time and are accurate to roughly ±15 minutes.
- 70 Passages
- 23 Distinct vessels
- 2.3 Per day Across the whole month
- 6 Busiest day Sunday, 28 September 2025
The log
| Date | Local time | Vessel | Direction |
|---|---|---|---|
| 1 Sep 2025 | 01:22 CDT | Burns Harbor | outbound |
| 1 Sep 2025 | 18:30 CDT | H Lee White | inbound |
| 2 Sep 2025 | 00:32 CDT | John G Munson | inbound |
| 2 Sep 2025 | 01:20 CDT | Mesabi Miner | inbound |
| 2 Sep 2025 | 15:43 CDT | Mesabi Miner | outbound |
| 2 Sep 2025 | 17:47 CDT | American Mariner | inbound |
| 2 Sep 2025 | 18:48 CDT | John G Munson | outbound |
| 3 Sep 2025 | 04:43 CDT | American Mariner | outbound |
| 3 Sep 2025 | 05:50 CDT | H Lee White | outbound |
| 4 Sep 2025 | 19:53 CDT | Great Republic | inbound |
| 4 Sep 2025 | 21:32 CDT | NACC Alicudi | inbound |
| 5 Sep 2025 | 02:03 CDT | Great Republic | outbound |
| 7 Sep 2025 | 12:53 CDT | Algoma Compass | inbound |
| 7 Sep 2025 | 13:27 CDT | Paul R Tregurtha | inbound |
| 7 Sep 2025 | 17:58 CDT | American Century | inbound |
| 8 Sep 2025 | 02:58 CDT | Paul R Tregurtha | outbound |
| 8 Sep 2025 | 06:57 CDT | American Century | outbound |
| 8 Sep 2025 | 13:59 CDT | Stewart J Cort | inbound |
| 8 Sep 2025 | 21:06 CDT | Clyde S van Enkevort | inbound |
| 9 Sep 2025 | 02:23 CDT | Mesabi Miner | inbound |
| 9 Sep 2025 | 03:11 CDT | Clyde S van Enkevort | outbound |
| 9 Sep 2025 | 18:24 CDT | Mesabi Miner | outbound |
| 10 Sep 2025 | 12:38 CDT | American Mariner | inbound |
| 10 Sep 2025 | 22:08 CDT | American Mariner | outbound |
| 11 Sep 2025 | 04:37 CDT | Algoma Intrepid | inbound |
| 11 Sep 2025 | 16:27 CDT | John G Munson | inbound |
| 11 Sep 2025 | 21:07 CDT | American Spirit | inbound |
| 12 Sep 2025 | 03:34 CDT | John G Munson | outbound |
| 12 Sep 2025 | 11:33 CDT | Viking Polaris | inbound |
| 12 Sep 2025 | 17:51 CDT | Viking Polaris | outbound |
| 13 Sep 2025 | 03:44 CDT | Algoma Compass | outbound |
| 13 Sep 2025 | 06:30 CDT | American Spirit | outbound |
| 14 Sep 2025 | 01:25 CDT | Paul R Tregurtha | inbound |
| 14 Sep 2025 | 09:43 CDT | Paul R Tregurtha | outbound |
| 15 Sep 2025 | 08:54 CDT | American Century | inbound |
| 16 Sep 2025 | 01:07 CDT | CSL Assiniboine | inbound |
| 16 Sep 2025 | 06:20 CDT | Mesabi Miner | inbound |
| 16 Sep 2025 | 19:03 CDT | Mesabi Miner | outbound |
| 16 Sep 2025 | 20:19 CDT | American Century | outbound |
| 16 Sep 2025 | 20:27 CDT | CSL Assiniboine | outbound |
| 18 Sep 2025 | 11:12 CDT | Edwin H Gott | inbound |
| 19 Sep 2025 | 08:10 CDT | Edwin H Gott | outbound |
| 19 Sep 2025 | 09:11 CDT | American Mariner | inbound |
| 19 Sep 2025 | 13:42 CDT | H Lee White | inbound |
| 20 Sep 2025 | 05:25 CDT | H Lee White | outbound |
| 20 Sep 2025 | 07:12 CDT | American Mariner | outbound |
| 20 Sep 2025 | 10:29 CDT | John G Munson | inbound |
| 21 Sep 2025 | 10:20 CDT | John G Munson | outbound |
| 22 Sep 2025 | 22:07 CDT | American Integrity | inbound |
| 23 Sep 2025 | 09:55 CDT | Herbert C Jackson | inbound |
| 23 Sep 2025 | 14:58 CDT | John J Boland | inbound |
| 24 Sep 2025 | 02:43 CDT | American Integrity | outbound |
| 24 Sep 2025 | 03:28 CDT | Burns Harbor | inbound |
| 24 Sep 2025 | 06:47 CDT | John J Boland | outbound |
| 24 Sep 2025 | 10:57 CDT | Joyce L Vanenkevort | outbound |
| 25 Sep 2025 | 09:23 CDT | Burns Harbor | outbound |
| 26 Sep 2025 | 15:43 CDT | Dirk S. Vanenkevort | inbound |
| 27 Sep 2025 | 09:32 CDT | H Lee White | inbound |
| 28 Sep 2025 | 00:37 CDT | Paul R Tregurtha | inbound |
| 28 Sep 2025 | 02:43 CDT | John G Munson | inbound |
| 28 Sep 2025 | 12:02 CDT | Paul R Tregurtha | outbound |
| 28 Sep 2025 | 13:25 CDT | John G Munson | outbound |
| 28 Sep 2025 | 21:42 CDT | American Spirit | inbound |
| 28 Sep 2025 | 22:08 CDT | H Lee White | outbound |
| 30 Sep 2025 | 05:41 CDT | American Century | inbound |
| 30 Sep 2025 | 10:08 CDT | American Spirit | outbound |
| 30 Sep 2025 | 11:19 CDT | Federal Clyde | inbound |
| 30 Sep 2025 | 11:22 CDT | Mesabi Miner | inbound |
| 30 Sep 2025 | 17:19 CDT | American Spirit | outbound |
| 30 Sep 2025 | 17:53 CDT | American Mariner | inbound |
Times are interpolated from AIS track samples, good to about fifteen minutes, and shown in Central time. A passage is a track crossing our gate line, not an official lock record.