MARQUETTE — The Michipicoten was expected at 11 a.m. today at the Lake Superior & Ishpeming ore dock in Marquette’s Upper Harbor. Due at 11 p.m. today is the Ashtabula. On Tuesday, the Honorable James L. Oberstar is expected at 9 a.m., the Michipicoten is due to return at 5 p.m. and the Kaye E. Barker should arrive at 10 p.m.