Nightingale...a schooner, built in 1856 in Conneaut, Ohio grounded on Spectical Reef on Sept. 11, 1869, 13 miles north from Hammond Bay Refuge Harbor. There is scattered wreckage in 40 -70 ft. of water. See a Great Lakes Lighthouse close up on this trip! T.D. 31038.1 48210.5 L/L 45 46.593 N, 084 08.549 ( Hammond Bay)