Cargo shipped on St. Lawrence Seaway falls in June

Cargo shipped on the St. Lawrence Seaway, including the Soo Locks in Sault Ste. Marie, Mich.,.slipped in June. Shipments stood at 12 million tonnes, down five per cent from 12.7 million tonnes in June 2025, St. Lawrence Seaway Management Corp. said. All grain dipped 10.6 per cent from 4.3 million tonnes to 3.8 million tonnes. Iron ore fell 3.9 per cent from 1.84 million tonnes to 1.77 million tonnes. Coal dropped 13.7 per cent from 454,000 tonnes to 392,000 tonnes. Dry bulk decreased 0.6 per ce