Drove down by The Peace Bridge the other day and watched the annual installation of the ice boom that protects the Niagara River from ice floes. Might find this interesting....
https://www.ijc.org/en/all-about-lak...ver-ice-boom-0
Last year it was broken apart by a severe windstorm. They found most of the sections. I actually called in to them to report I had seen one washed ashore in a hidden area. They came and got it. Looked like a mini submarine