St. Marys River (Michigan–Ontario) St. Marys River (Michigan–Ontario) The St. Marys River (), sometimes written as the St. Mary's River, drains Lake Superior, starting at the end of Whitefish Bay and flowing southeast into Lake Huron, with a fall of . For its entire length it is an international border, separating Michigan in the United States from Ontario, Canada. The twin cities of Sault Ste. Marie, Ontario, and Sault Ste. Marie, Michigan are connected across the St. Marys River by the Sault Ste. Marie International Bridge. The St. Marys Rapids are just below the river's exit from Lake Superior and can be bypassed by
HMCS Sault Ste. Marie (J334) a training ship. She was assigned to until the end of 1954. In mid-December 1955, she returned to the East Coast, joining the Eleventh Canadian Escort Squadron at Halifax. The minesweeper was used as a training vessel during the summers from 1956 to 1958 on the Great Lakes. On 1 October 1958 "Sault Ste. Marie" was paid off. She was taken to Sorel where the ship was broken up in 1960. The 4-inch gun of "Sault Ste. Marie" can be found outside the Royal Canadian Legion in Sault Ste. Marie. HMCS Sault Ste. Marie (J334) HMCS "Sault Ste. Marie" was