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, March 2024

17 recorded passages by 12 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 March 2024, oldest first.
Date Local time Vessel Direction
21 Mar 2024 21:33 CDT American Spirit outbound
21 Mar 2024 21:59 CDT Baie Comeau outbound
22 Mar 2024 05:49 CDT John J Boland inbound
22 Mar 2024 10:04 CDT John J Boland outbound
23 Mar 2024 11:56 CDT Manitoulin outbound
23 Mar 2024 13:19 CDT John G Munson outbound
23 Mar 2024 23:07 CDT Joseph L Block inbound
24 Mar 2024 04:34 CDT Burns Harbor inbound
24 Mar 2024 12:36 CDT Edwin H Gott inbound
24 Mar 2024 19:55 CDT Joseph L Block outbound
26 Mar 2024 08:47 CDT Edwin H Gott outbound
27 Mar 2024 16:35 CDT Mesabi Miner inbound
27 Mar 2024 21:59 CDT Lee A Tregurtha outbound
28 Mar 2024 08:52 CDT Mesabi Miner outbound
28 Mar 2024 12:30 CDT CSL Assiniboine inbound
29 Mar 2024 19:24 CDT CSL Assiniboine outbound
30 Mar 2024 15:22 CDT Walter J McCarthy Jr 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.