Vessels
MARQUETTE — The Great Lakes Trader is expected at 6 a.m. Friday at the Lake Superior & Ishpeming ore dock in Marquette’s Upper Harbor. The Lee A. Tregurtha is due at 8 p.m. Saturday. The Kaye E. Barker is expected at 6 a.m. Sunday, followed by the American Spirit at 1 p.m. Sunday.