Home News The Defiance The DefianceJanuary 20, 2023News The De_ance (shown here) was the _nal ship to pass through the Soo Locks on Sunday, Jan. 15. The barge will make its way down Lake Michigan to Burns Harbor, Ind., loaded with 24,860 long tons of taconite. The De_ance was guided through the locks by the barge Ashtabula. U.S. Army Corps of Engineers - Detroit District The locks are set to reopen at 12:01 a.m. on Saturday, March 25. Login to continue reading Login Sign up for access Sign Up Now Close Previous Post Varsity hockey fares well in marathon week Next Post Mental health for local students decline