On 22 January 2016, the container vessel MSC Monica ran aground on the St. Lawrence River 1 nautical mile north-northeast of Deschaillons-sur-Saint-Laurent, Quebec. The vessel was refloated the following day with the assistance of 3 tugs and proceeded to Québec, Quebec, to undergo the necessary inspections. The vessel sustained minor damage to the hull and major damage to the 4 propeller blades. There were no injuries, and no pollution was reported.