Sault Sainte Marie Canals
geographical name
variants
or Soo Canals
three ship canals (two in the U.S. and one in Canada) at the rapids in the Saint Marys River connecting Lake Superior and Lake Huron
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“Sault Sainte Marie Canals.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Sault%20Sainte%20Marie%20Canals. Accessed 31 Oct. 2025.
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