November 10, 1975 the SS Edmund Fitzgerald sank in Lake Superior.

The Fitzgerald weighted 13,632 tons and was 729 feet long. In 1958, when it was first launched, it was the largest carrier on the Great Lakes, and remained so until 1971. The Fitzgerald was labeled "The Pride of the American Flag". In 1964 it became the first ship on the Great Lakes to carry more than a million tons of ore through the Soo Locks. On November 9, 1975 she departed from Superior, WI with approximately 26,000 tons of ore bound for Detroit MI. Shortly after leaving, the Fitzgerald made contact with the Arthur M. Anderson bound, on a similar route, for Gary IN

On November 8 a storm was brewing in the plains and proceeded northward towards the Great Lakes. It appeared to be a "typical November storm".

Late on the afternoon of the 10th, the captain of the Fitzgerald made radio contact with another ship, the Avafor, and reported that they "had a bad list, had lost both radars, and was taking heavy seas over the deck in one of the worst seas he had ever been in." Captain McSorely was a seasoned sailor of the Great Lakes with 44 years of experience.

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