were there any memorials in respect to the ship ?
A replica of the ship's bell engraved with the names of the 29 sailors who lost their lives replaced the original on the wreck.
SS Edmund Fitzgerald
The ship's bell was recovered from the wreck on July 4, 1995. A replica engraved with the names of the 29 sailors who lost their lives replaced the original on the wreck. 
when did the wreck of the edmund fitzgerald happen November 10, 1975 what is it ? It was an American Great Lakes freighter ship. when was it launched ? June 7, 1958 how did it get its name ? It is named after Edmund Fitzgerald - president and chairman of the board of Northwestern Mutual. when did it sink ? November 10, 1975 how did it sink ? Extreme weather and sea conditions play a role in all of the published hypotheses regarding its sinking. give some examples of such hypotheses ? Rogue wave hypothesis, Shoaling hypothesis, Structural failure hypothesis etc. what is the second hypothesis ? The LCA believed that the more probable cause was shoaling or grounding in the Six Fathom Shoal northwest of Caribou Island when the vessel "unknowingly raked a reef" during the time the Whitefish Point light and radio beacon were not available as navigation aids.
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SS Edmund Fitzgerald [SEP] Memorials
It provided for transferring the bell to the Mariners' Church of Detroit if the terms were violated. An uproar occurred in 1995 when a maintenance worker in St. Ignace, Michigan, refurbished the bell by stripping the protective coating applied by Michigan State University experts. The controversy continued when the Great Lakes Shipwreck Museum tried to use the bell as a touring exhibit in 1996. Relatives of the crew halted this move, objecting that the bell was being used as a "traveling trophy." , the bell is on display in the Great Lakes Shipwreck Museum in Whitefish Point near Paradise, Michigan.