2007 07 25.IV Dredge & hopper barges.The dredge I.V. No. 8, with self propelled hopper barges I.V. No. 11 (ex Donpaco) & I.V. No. 13 (ex Kermic), upbound Welland Canal departing lock 7 in Thorold. I.V. stands for Irenee Verreault. This outfit belongs to Dragage Verreault and was towed by Radium Yellowknife.