A steering system failure led to a bulk carrier’s contact with a navigational aid in the St. Marys River near Sault Ste. Marie, Michigan, according to the National Transportation Safety Board.The bulk carrier American Mariner struck the Munuscong Channel Junction Light on March 28…<p><p>https://www.marinelink.com/news/steering-failure-caused-vessel-contact-525704</p></p>