MARQUETTE — The Michipicoten and James L. Kuber were at the Lake Superior & Ishpeming ore dock in Marquette’s Upper Harbor this morning. The Kaye E. Barker was expected at 10 a.m. today. The Michipicoten is due to return at 11 a.m. Wednesday and the Walter J. McCarthy Jr. is anticipated at 3 p.m. Wednesday.