FreighterLog The record of Great Lakes shipping

Archive: January 2024 to December 2025, 28,207 passages. Seaway transits checked hourly. Last checked 2026-09-23 18:00 UTC — 14:00 EDT. NOAA publishes in quarterly batches, and the archive currently runs nine months behind.

Archive to December 2025 · Seaway checked 2026-09-23 18:00 UTC — 14:00 EDT

Passage log

Duluth Ship Canal, August 2024

74 recorded passages by 27 distinct vessels, in the order they happened. Times are shown in Central time and are accurate to roughly ±15 minutes.

The log

Every recorded crossing of Duluth Ship Canal in August 2024, oldest first.
Date Local time Vessel Direction
31 Jul 2024 20:49 CDT American Mariner outbound
1 Aug 2024 04:07 CDT Mesabi Miner inbound
1 Aug 2024 15:19 CDT Mesabi Miner outbound
1 Aug 2024 16:09 CDT Saginaw inbound
1 Aug 2024 20:30 CDT Polsteam Koprowo outbound
1 Aug 2024 23:50 CDT Algoma Conveyor inbound
2 Aug 2024 08:42 CDT Saginaw outbound
2 Aug 2024 16:07 CDT John G Munson inbound
2 Aug 2024 17:14 CDT Paul R Tregurtha inbound
2 Aug 2024 22:32 CDT Algoma Conveyor outbound
3 Aug 2024 01:22 CDT Paul R Tregurtha outbound
3 Aug 2024 22:36 CDT John G Munson outbound
4 Aug 2024 06:04 CDT Joseph L Block inbound
4 Aug 2024 11:43 CDT Manitoulin inbound
6 Aug 2024 01:13 CDT Joseph L Block outbound
6 Aug 2024 06:13 CDT John J Boland inbound
7 Aug 2024 09:05 CDT American Integrity inbound
7 Aug 2024 10:16 CDT Baie Comeau inbound
7 Aug 2024 17:03 CDT John J Boland outbound
8 Aug 2024 02:24 CDT American Integrity outbound
8 Aug 2024 18:04 CDT Baie Comeau outbound
8 Aug 2024 19:43 CDT Walter J McCarthy Jr inbound
9 Aug 2024 03:41 CDT Paul R Tregurtha inbound
9 Aug 2024 12:10 CDT Paul R Tregurtha outbound
10 Aug 2024 03:01 CDT Walter J McCarthy Jr outbound
10 Aug 2024 03:08 CDT American Mariner inbound
10 Aug 2024 04:00 CDT CSL Assiniboine inbound
10 Aug 2024 11:16 CDT Heemskerkgracht inbound
10 Aug 2024 12:21 CDT American Mariner outbound
10 Aug 2024 16:28 CDT John G Munson inbound
11 Aug 2024 06:18 CDT CSL Assiniboine outbound
11 Aug 2024 13:45 CDT Edwin H Gott inbound
11 Aug 2024 19:12 CDT John G Munson outbound
12 Aug 2024 07:31 CDT Heemskerkgracht outbound
12 Aug 2024 17:05 CDT Robert S Pierson inbound
13 Aug 2024 04:39 CDT Robert S Pierson outbound
14 Aug 2024 14:44 CDT Dirk S. Vanenkevort outbound
15 Aug 2024 08:19 CDT Viking Octantis inbound
15 Aug 2024 17:21 CDT Paul R Tregurtha inbound
15 Aug 2024 19:01 CDT Robert S Pierson inbound
15 Aug 2024 19:34 CDT Viking Octantis outbound
16 Aug 2024 02:52 CDT Paul R Tregurtha outbound
16 Aug 2024 03:25 CDT Robert S Pierson outbound
16 Aug 2024 11:04 CDT John J Boland inbound
17 Aug 2024 09:22 CDT John J Boland outbound
17 Aug 2024 10:39 CDT American Century inbound
17 Aug 2024 23:44 CDT American Century outbound
19 Aug 2024 04:49 CDT Joseph L Block inbound
19 Aug 2024 07:08 CDT Indiana Harbor inbound
19 Aug 2024 12:43 CDT Joseph L Block outbound
19 Aug 2024 21:09 CDT Indiana Harbor outbound
20 Aug 2024 05:58 CDT James R Barker inbound
20 Aug 2024 13:15 CDT James R Barker outbound
23 Aug 2024 06:16 CDT Paul R Tregurtha inbound
23 Aug 2024 06:58 CDT Baie Comeau inbound
23 Aug 2024 15:18 CDT Paul R Tregurtha outbound
23 Aug 2024 18:09 CDT American Integrity inbound
24 Aug 2024 01:38 CDT Joyce L Vanenkevort inbound
24 Aug 2024 19:16 CDT Joyce L Vanenkevort outbound
25 Aug 2024 06:21 CDT American Integrity outbound
25 Aug 2024 12:47 CDT Walter J McCarthy Jr inbound
26 Aug 2024 11:13 CDT Walter J McCarthy Jr outbound
26 Aug 2024 21:47 CDT John G Munson inbound
27 Aug 2024 16:54 CDT John G Munson outbound
28 Aug 2024 05:32 CDT American Mariner inbound
28 Aug 2024 18:42 CDT American Mariner outbound
29 Aug 2024 02:04 CDT John J Boland inbound
29 Aug 2024 20:52 CDT Burns Harbor inbound
30 Aug 2024 06:43 CDT American Spirit outbound
30 Aug 2024 21:02 CDT John J Boland outbound
31 Aug 2024 00:10 CDT Edgar B Speer inbound
31 Aug 2024 10:36 CDT H Lee White inbound
31 Aug 2024 13:22 CDT Burns Harbor outbound
31 Aug 2024 16:19 CDT H Lee White outbound

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.