Vessels
MARQUETTE — The Lee A. Tregurtha is expected at 4 a.m. Thursday, the Maumee is expected at 4 p.m. on Thursday, the James L. Oberstar is expected 4 p.m. Saturday and the Michipicoten is expected at 11 a.m. Sunday at the Lake Superior & Ishpeming ore dock in Marquette’s Upper Harbor.