A 75-year-old warship docked in Muskegon is in need of fine tuning and the call is out for volunteers. The USS LST 393 is parked at Mart Dock in Muskegon and now serves as a museum. It was originally commissioned for the United States Navy during World War Two. The museum is looking for volunteers the weekend of May Fifth and Sixth to help clean the warship as it gears up for summer tours.