answers: Lake Superior
context: around and look for survivors. Around 10:30 p.m., the USCG asked all commercial vessels anchored in or near Whitefish Bay to assist in the search. The initial search for survivors was carried out by "Arthur M. Anderson", and a second freighter, . The efforts of a third freighter, the Toronto-registered , were foiled by the weather. The USCG sent a buoy tender, , from Duluth, Minnesota, but it would take two and a half hours to launch and a day to travel to the search area. The Traverse City, Michigan, USCG station launched an HU-16 fixed-wing search aircraft that arrived </s> it public domain and subject to commercialization. A "cottage industry" has evolved across the Great Lakes region from Two Harbors, Minnesota, to Whitefish Point, the incident's "ground zero". Memorabilia on sale include Christmas ornaments, T-shirts, coffee mugs, "Edmund Fitzgerald" Porter, videos, and other items commemorating the vessel and its loss. SS Edmund Fitzgerald SS "Edmund Fitzgerald" was an American Great Lakes freighter that sank in a Lake Superior storm on November 10, 1975, with the loss of the entire crew of 29. When launched on June 7, 1958, she was the largest ship on North America's Great Lakes, and she </s> Rivers. While navigating the Soo Locks he would often come out of the pilothouse and use a bullhorn to entertain tourists with a commentary on details about "Edmund Fitzgerald". In 1969, "Edmund Fitzgerald" received a safety award for eight years of operation without a time-off worker injury. The vessel ran aground in 1969, and she collided with SS "Hochelaga" in 1970. Later that same year, she struck the wall of a lock, an accident repeated in 1973 and 1974. During 1974, she lost her original bow anchor in the Detroit River. None of these mishaps, however, were considered serious or
question: what great lake did the edmund fitzgerald sank