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

Welland Canal (Thorold)

Every recorded crossing of Welland Canal (Thorold), month by month. 3,612 passages by 114 vessels across the archive. Chokepoint overview →

Passages per month at Welland Canal (Thorold). Select a bar to open that month's log.

2025

1,840 passages

2024

1,772 passages

Other chokepoints