The Ironton went down in 1894 after a collision. Her captain and crew got into a lifeboat but the ship went down, dragging the filled lifeboat under. They hadn’t had time to cut the rope attaching it to the ship.
Too deep for me to dive. Around 300ish ft deep.
NOAA announcement as it’s in the Thunder Bay National Marine Sanctuary.
https://sanctuaries.noaa.gov/news/ma...9iMP5h-FFNk9f4
https://www.mlive.com/news/2023/03/l...gic-story.html