Vessels
MARQUETTE — The Joseph L. Block is expected at 8 a.m. today at the Lake Superior & Ishpeming ore dock in Marquette’s Upper Harbor. Due at 5 p.m. Wednesday is the Maumee. The Honorable James L. Oberstar is expected at 2 p.m. Thursday and the Lee A. Tregurtha is due at 11 a.m. Friday.