AIS Archive Updated (January 2024 – December 2025)
28,207 Recorded Passages Across Great Lakes Chokepoints
FL
FreighterLog
Great Lakes Passage Record & Vessel Directory

Passage log

Duluth Ship Canal, March 2025

13 recorded passages by 9 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 2025, oldest first.
Date Local time Vessel Direction
22 Mar 2025 18:23 CDT Clyde S van Enkevort inbound
22 Mar 2025 22:33 CDT American Century outbound
23 Mar 2025 08:30 CDT Clyde S van Enkevort outbound
24 Mar 2025 17:55 CDT Walter J McCarthy Jr outbound
25 Mar 2025 06:35 CDT Lee A Tregurtha outbound
27 Mar 2025 00:57 CDT John J Boland outbound
27 Mar 2025 23:34 CDT Atlantic Huron outbound
31 Mar 2025 00:30 CDT Joyce L Vanenkevort inbound
31 Mar 2025 01:47 CDT American Century inbound
31 Mar 2025 08:54 CDT Dirk S. Vanenkevort inbound
31 Mar 2025 12:04 CDT Burns Harbor inbound
31 Mar 2025 13:04 CDT Joyce L Vanenkevort outbound
31 Mar 2025 16:26 CDT American Century 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.