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

Welland Canal (Thorold), March 2025

41 recorded passages by 28 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 Welland Canal (Thorold) in March 2025, oldest first.
Date Local time Vessel Direction
22 Mar 2025 12:10 EDT CSL Laurentien upbound
22 Mar 2025 13:21 EDT G3 Marquis upbound
22 Mar 2025 19:07 EDT McKeil Spirit upbound
22 Mar 2025 20:52 EDT Algoterra downbound
22 Mar 2025 21:51 EDT Algonova downbound
22 Mar 2025 22:42 EDT CSL Assiniboine upbound
23 Mar 2025 08:35 EDT Algoma Niagara upbound
23 Mar 2025 10:54 EDT Sunnanvik upbound
24 Mar 2025 09:13 EDT CSL Niagara upbound
24 Mar 2025 13:43 EDT Everlast downbound
24 Mar 2025 17:20 EDT Patagonman upbound
25 Mar 2025 13:37 EDT Finnborg upbound
25 Mar 2025 15:10 EDT Paul A. Desgagnes upbound
25 Mar 2025 16:17 EDT Algoma Sault downbound
25 Mar 2025 23:55 EDT Algoma Niagara downbound
26 Mar 2025 07:16 EDT Sunnanvik downbound
26 Mar 2025 10:40 EDT McKeil Spirit downbound
26 Mar 2025 10:52 EDT Algoma Harvester upbound
26 Mar 2025 12:50 EDT Algoma Strongfield upbound
26 Mar 2025 17:59 EDT Harvest Spirit downbound
27 Mar 2025 05:08 EDT Algoma Sault upbound
27 Mar 2025 07:38 EDT Algoterra upbound
27 Mar 2025 08:31 EDT CSL Welland upbound
27 Mar 2025 18:13 EDT Algoma Niagara upbound
28 Mar 2025 04:31 EDT Algoma Equinox upbound
28 Mar 2025 04:46 EDT Wilf Seymour downbound
28 Mar 2025 12:07 EDT Capt. Henry Jackman downbound
28 Mar 2025 19:37 EDT Sea Eagle II upbound
28 Mar 2025 22:13 EDT Harvest Spirit upbound
29 Mar 2025 07:43 EDT Baie St Paul upbound
29 Mar 2025 12:03 EDT Paul A. Desgagnes downbound
29 Mar 2025 16:14 EDT Algoterra downbound
30 Mar 2025 01:03 EDT Algoma Conveyor upbound
30 Mar 2025 02:38 EDT Algoma Discovery upbound
30 Mar 2025 10:48 EDT Sunnanvik upbound
30 Mar 2025 12:46 EDT Algoma Guardian downbound
30 Mar 2025 13:31 EDT Iver Bright downbound
30 Mar 2025 19:05 EDT G3 Marquis downbound
31 Mar 2025 12:22 EDT Everlast upbound
31 Mar 2025 12:30 EDT CSL Tadoussac upbound
31 Mar 2025 19:30 EDT CSL Assiniboine 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.