Passage log
Duluth Ship Canal, May 2025
100 recorded passages by 27 distinct vessels, in the order they happened. Times are shown in Central time and are accurate to roughly ±15 minutes.
- 100 Passages
- 27 Distinct vessels
- 3.2 Per day Across the whole month
- 7 Busiest day Thursday, 8 May 2025
The log
| Date | Local time | Vessel | Direction |
|---|---|---|---|
| 30 Apr 2025 | 21:20 CDT | John G Munson | inbound |
| 30 Apr 2025 | 23:40 CDT | John D Leitch | outbound |
| 1 May 2025 | 08:13 CDT | American Century | inbound |
| 1 May 2025 | 13:13 CDT | John G Munson | outbound |
| 1 May 2025 | 13:36 CDT | Mesabi Miner | inbound |
| 1 May 2025 | 21:11 CDT | American Century | outbound |
| 2 May 2025 | 02:20 CDT | Mesabi Miner | outbound |
| 2 May 2025 | 03:58 CDT | Algoma Buffalo | inbound |
| 2 May 2025 | 20:33 CDT | Algoma Buffalo | outbound |
| 3 May 2025 | 01:45 CDT | Walter J McCarthy Jr | inbound |
| 4 May 2025 | 05:28 CDT | Dirk S. Vanenkevort | outbound |
| 4 May 2025 | 09:20 CDT | Walter J McCarthy Jr | outbound |
| 4 May 2025 | 10:09 CDT | RT HON Paul J Martin | inbound |
| 4 May 2025 | 16:50 CDT | Paul R Tregurtha | inbound |
| 4 May 2025 | 17:40 CDT | RT HON Paul J Martin | outbound |
| 5 May 2025 | 01:02 CDT | Joyce L Vanenkevort | inbound |
| 5 May 2025 | 02:15 CDT | Paul R Tregurtha | outbound |
| 5 May 2025 | 09:30 CDT | Burns Harbor | inbound |
| 5 May 2025 | 13:51 CDT | Algoma Buffalo | inbound |
| 6 May 2025 | 02:00 CDT | Algoma Buffalo | outbound |
| 6 May 2025 | 04:18 CDT | Burns Harbor | outbound |
| 7 May 2025 | 11:16 CDT | Edwin H Gott | inbound |
| 8 May 2025 | 00:21 CDT | Edgar B Speer | inbound |
| 8 May 2025 | 01:06 CDT | American Century | inbound |
| 8 May 2025 | 13:21 CDT | Edgar B Speer | outbound |
| 8 May 2025 | 15:19 CDT | American Century | outbound |
| 8 May 2025 | 16:18 CDT | Mesabi Miner | inbound |
| 8 May 2025 | 21:49 CDT | Algoma Buffalo | inbound |
| 8 May 2025 | 23:50 CDT | Mesabi Miner | outbound |
| 9 May 2025 | 15:30 CDT | Algoma Buffalo | outbound |
| 10 May 2025 | 04:27 CDT | Great Republic | inbound |
| 10 May 2025 | 14:19 CDT | Walter J McCarthy Jr | inbound |
| 10 May 2025 | 20:57 CDT | Great Republic | outbound |
| 11 May 2025 | 02:00 CDT | Paul R Tregurtha | inbound |
| 11 May 2025 | 11:10 CDT | Paul R Tregurtha | outbound |
| 11 May 2025 | 11:13 CDT | Hudsongracht | inbound |
| 11 May 2025 | 23:18 CDT | John G Munson | inbound |
| 12 May 2025 | 08:15 CDT | Walter J McCarthy Jr | outbound |
| 12 May 2025 | 17:18 CDT | James R Barker | inbound |
| 12 May 2025 | 18:42 CDT | John G Munson | outbound |
| 13 May 2025 | 14:11 CDT | James R Barker | outbound |
| 13 May 2025 | 17:40 CDT | Asian Spirit | inbound |
| 13 May 2025 | 17:56 CDT | Algoma Buffalo | outbound |
| 13 May 2025 | 21:05 CDT | American Mariner | inbound |
| 14 May 2025 | 02:15 CDT | Edgar B Speer | inbound |
| 14 May 2025 | 08:36 CDT | H Lee White | inbound |
| 14 May 2025 | 15:26 CDT | American Century | inbound |
| 14 May 2025 | 19:28 CDT | Algoma Innovator | inbound |
| 14 May 2025 | 20:42 CDT | Hudsongracht | outbound |
| 15 May 2025 | 01:22 CDT | Mesabi Miner | inbound |
| 15 May 2025 | 03:52 CDT | American Century | outbound |
| 15 May 2025 | 06:38 CDT | Algoma Innovator | outbound |
| 15 May 2025 | 18:31 CDT | Asian Spirit | outbound |
| 16 May 2025 | 08:50 CDT | Mesabi Miner | outbound |
| 16 May 2025 | 23:39 CDT | Edwin H Gott | inbound |
| 17 May 2025 | 06:28 CDT | Indiana Harbor | inbound |
| 17 May 2025 | 08:30 CDT | American Mariner | outbound |
| 17 May 2025 | 09:58 CDT | Paul R Tregurtha | inbound |
| 17 May 2025 | 12:37 CDT | American Mariner | inbound |
| 17 May 2025 | 15:59 CDT | American Mariner | outbound |
| 17 May 2025 | 19:00 CDT | Paul R Tregurtha | outbound |
| 18 May 2025 | 00:26 CDT | Edwin H Gott | outbound |
| 18 May 2025 | 19:27 CDT | Victory | inbound |
| 18 May 2025 | 20:31 CDT | John G Munson | inbound |
| 19 May 2025 | 01:21 CDT | Victory | outbound |
| 19 May 2025 | 10:09 CDT | Indiana Harbor | outbound |
| 21 May 2025 | 15:22 CDT | American Integrity | outbound |
| 21 May 2025 | 19:57 CDT | John G Munson | outbound |
| 21 May 2025 | 20:45 CDT | James R Barker | inbound |
| 22 May 2025 | 07:13 CDT | Great Republic | inbound |
| 22 May 2025 | 16:11 CDT | Great Republic | outbound |
| 22 May 2025 | 16:47 CDT | James R Barker | outbound |
| 22 May 2025 | 17:42 CDT | American Century | inbound |
| 24 May 2025 | 01:28 CDT | American Century | outbound |
| 24 May 2025 | 02:16 CDT | Mesabi Miner | inbound |
| 24 May 2025 | 07:13 CDT | Paul R Tregurtha | outbound |
| 24 May 2025 | 22:09 CDT | Mesabi Miner | outbound |
| 25 May 2025 | 06:19 CDT | H Lee White | inbound |
| 25 May 2025 | 11:39 CDT | H Lee White | outbound |
| 25 May 2025 | 18:29 CDT | Indiana Harbor | inbound |
| 26 May 2025 | 04:19 CDT | John J Boland | inbound |
| 26 May 2025 | 07:47 CDT | Walter J McCarthy Jr | outbound |
| 26 May 2025 | 13:47 CDT | Indiana Harbor | outbound |
| 26 May 2025 | 14:43 CDT | Algoma Buffalo | outbound |
| 27 May 2025 | 15:32 CDT | American Integrity | inbound |
| 28 May 2025 | 09:06 CDT | John G Munson | inbound |
| 28 May 2025 | 18:20 CDT | Lee A Tregurtha | inbound |
| 28 May 2025 | 23:56 CDT | John J Boland | outbound |
| 29 May 2025 | 14:19 CDT | Algoma Bear | inbound |
| 29 May 2025 | 18:49 CDT | American Mariner | inbound |
| 29 May 2025 | 23:38 CDT | Paul R Tregurtha | inbound |
| 30 May 2025 | 03:44 CDT | American Mariner | outbound |
| 30 May 2025 | 04:24 CDT | Algoma Bear | outbound |
| 30 May 2025 | 14:33 CDT | Burns Harbor | inbound |
| 30 May 2025 | 14:46 CDT | American Century | inbound |
| 31 May 2025 | 02:43 CDT | Mesabi Miner | outbound |
| 31 May 2025 | 04:54 CDT | American Century | outbound |
| 31 May 2025 | 07:32 CDT | Joseph L Block | inbound |
| 31 May 2025 | 12:02 CDT | American Century | inbound |
| 31 May 2025 | 16:52 CDT | Walter J McCarthy Jr | 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.