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

Port Huron / Blue Water Bridge, March 2025

66 recorded passages by 39 distinct vessels, in the order they happened. Times are shown in Eastern time and are accurate to roughly ±15 minutes.

The log

Every recorded crossing of Port Huron / Blue Water Bridge in March 2025, oldest first.
Date Local time Vessel Direction
2 Mar 2025 11:36 EST Algonova downbound
3 Mar 2025 04:28 EST Algonova upbound
6 Mar 2025 07:42 EST Capt. Henry Jackman downbound
7 Mar 2025 14:25 EST Algonova downbound
8 Mar 2025 01:30 EST Algonova upbound
10 Mar 2025 00:21 EDT Samuel de Champlain upbound
11 Mar 2025 10:48 EDT Algonova downbound
12 Mar 2025 10:48 EDT Algonova upbound
14 Mar 2025 02:16 EDT Algocanada upbound
17 Mar 2025 04:28 EDT Algocanada downbound
17 Mar 2025 05:27 EDT Algonova downbound
19 Mar 2025 12:00 EDT Algocanada upbound
19 Mar 2025 17:09 EDT Clyde S van Enkevort upbound
19 Mar 2025 18:58 EDT Dirk S. Vanenkevort upbound
19 Mar 2025 19:20 EDT Joyce L Vanenkevort upbound
20 Mar 2025 17:00 EDT Capt. Henry Jackman upbound
21 Mar 2025 01:32 EDT Algoma Bear upbound
22 Mar 2025 07:48 EDT Samuel de Champlain downbound
22 Mar 2025 08:13 EDT Edwin H Gott upbound
23 Mar 2025 12:23 EDT Algocanada downbound
23 Mar 2025 20:09 EDT G3 Marquis upbound
24 Mar 2025 06:04 EDT CSL Assiniboine upbound
24 Mar 2025 07:42 EDT Herbert C Jackson upbound
24 Mar 2025 14:49 EDT Indiana Harbor upbound
24 Mar 2025 19:11 EDT Kaye E Barker upbound
25 Mar 2025 08:25 EDT Samuel de Champlain upbound
25 Mar 2025 12:36 EDT Algoma Intrepid upbound
25 Mar 2025 13:06 EDT Dirk S. Vanenkevort downbound
25 Mar 2025 13:47 EDT Manitoulin upbound
25 Mar 2025 18:52 EDT Patagonman upbound
25 Mar 2025 20:49 EDT CSL Laurentien upbound
26 Mar 2025 00:55 EDT CSL Niagara upbound
26 Mar 2025 06:34 EDT American Century downbound
26 Mar 2025 13:55 EDT American Integrity upbound
27 Mar 2025 09:43 EDT Capt. Henry Jackman downbound
27 Mar 2025 10:57 EDT Algoma Harvester upbound
27 Mar 2025 18:47 EDT Lee A Tregurtha downbound
28 Mar 2025 00:59 EDT Finnborg upbound
28 Mar 2025 03:53 EDT Kaministiqua upbound
28 Mar 2025 06:04 EDT American Century upbound
28 Mar 2025 07:23 EDT Algoma Sault upbound
28 Mar 2025 10:48 EDT Dirk S. Vanenkevort upbound
28 Mar 2025 14:49 EDT CSL Welland upbound
28 Mar 2025 18:44 EDT Algoma Niagara upbound
28 Mar 2025 20:05 EDT American Spirit upbound
28 Mar 2025 20:24 EDT Algoma Strongfield upbound
29 Mar 2025 05:46 EDT Algoma Equinox upbound
29 Mar 2025 06:15 EDT Algoma Guardian downbound
29 Mar 2025 14:15 EDT G3 Marquis downbound
29 Mar 2025 21:26 EDT Kaye E Barker downbound
29 Mar 2025 23:25 EDT Indiana Harbor downbound
30 Mar 2025 00:22 EDT Manitoulin downbound
30 Mar 2025 00:40 EDT Harvest Spirit upbound
30 Mar 2025 02:38 EDT Algocanada upbound
30 Mar 2025 11:30 EDT Lee A Tregurtha upbound
30 Mar 2025 13:09 EDT CSL Assiniboine downbound
30 Mar 2025 16:41 EDT H Lee White upbound
30 Mar 2025 19:08 EDT Baie St Paul upbound
30 Mar 2025 21:42 EDT Kaye E Barker upbound
30 Mar 2025 23:22 EDT Algocanada downbound
31 Mar 2025 01:04 EDT Algoma Conveyor upbound
31 Mar 2025 05:28 EDT Algoma Discovery upbound
31 Mar 2025 06:43 EDT Algoma Intrepid downbound
31 Mar 2025 11:43 EDT Algocanada upbound
31 Mar 2025 15:53 EDT Baie Comeau downbound
31 Mar 2025 19:42 EDT Thunder Bay upbound

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.