
MCP Boat Blog is a presentation of the Mason County Historical Society’s Port of Ludington Maritime Museum, ludingtonmaritimemuseum.org, located at 217 S. Lakeshore Dr., Ludington. Documenting west Michigan’s commercial and recreational maritime industry. By Rob Alway, Editor-in-Chief Thursday, May 8, 2025. The MV Calumet was the first freighter to visit Ludington harbor this shipping season, arriving — finally — Thursday…