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News Release Date: July 26, 2024
Contact:
Christopher M. Amidon, (906) 487-7152
Family of the deceased diver, John Nousaine, 70, from Superior, WI, have been notified.
The diving accident occurred on the stern section of the Emperor shipwreck. The depth of this area of the shipwreck ranges from 100 feet to 150 feet. Emperor is a 525’ steel bulk freighter which sank in 1947, the most recent large-scale shipwreck in Isle Royale waters.
Keweenaw County Sheriff and Medical Examiner supported the incident along with National Park Service staff. The investigation into the fatality is ongoing.
About the National Park Service. More than 20,000 National Park Service employees care for the 430 parks in the National Park System and work with communities across the nation to help preserve local history and create close-to-home recreational opportunities. Visit us at www.nps.gov, on Facebook www.facebook.com/nationalparkservice, Twitter www.twitter.com/natlparkservice, and YouTube www.youtube.com/national park service.
Last updated: December 13, 2025