Vessels
MARQUETTE — The Honorable James L. Oberstar is expected at 8 a.m. today at the Lake Superior & Ishpeming ore dock in Marquette’s Upper Harbor. Due on Saturday is the American Spirit at 11 p.m. On Sunday, the Lee A. Tregurtha is expected at 7 p.m. The Honorable James L. Oberstar is due to return at 3 p.m. Tuesday.