1839: On 04 May 1839, ATLAS (wooden schooner, built in 1836, at Dexter, New York) was carrying building stone from Chaumont Bay to Oswego, New York, when she foundered 6 miles from Oswego. The steamer TELEGRAPH rushed out of Oswego to assist her but only found a little flotsam. All five on board were lost: Capt. Asahel Wescott, Ortha Little, William Ackerman, John Lee and Asa Davis (a passenger).
1889: The new Canadian Pacific steamer MANITOBA was launched at Owen Sound.
1911: The STEPHEN M. CLEMENT sank the ERWIN L. FISHER in a collision on the Detroit River. The former last sailed as PEAVEY PIONEER and was scrapped in 1968-1969.
1958: On May 4, 1958, JOHN SHERWIN entered service. The SHERWIN has been in lay-up for over half of her life on the Great Lakes. She last sailed on November 16, 1981.
1963: OREFAX ran aground on May 4, 1963, way off course near Manistique, Michigan. She was lightered and pulled off by the Roen Salvage Co. and made her way to Toronto, Ontario, where she discharged her cargo and left for repairs.
1968: The Swedish freighter BRORIVER made 9 trips to the Great Lakes in 1965-1966. It was sold and renamed d) THALIA later in 1966 and caught fire on the Atlantic on this date in 1968. The blaze originated in the engine room but gutted the ship. It was abandoned the next day and was eventually towed to Dakar, Senegal, where it was forced to anchor 8 miles out, as officials did not want it in the port. The vessel later sank at the anchorage.
1972: The tanker VENUS, a.) MARTHA E. ALLEN of 1928 suffered an explosion on May 4, 1972, when the crew was cleaning tanks while at anchor waiting for the fog to lift about seven miles west of the Eisenhower Lock in the Seaway. Two explosions rocked the ship, killing her skipper, Captain Stanley, and injuring three crewmen.
1976: On her maiden voyage May 4, 1976, ST. CLAIR departed Sturgeon Bay for Escanaba, Michigan, to load 39,803 gross tons of iron ore pellets for Indiana Harbor, Indiana arriving there on May 5th.
Data from: Skip Gillham, Jody Aho, Joe Barr, Dave Swayze, Father Dowling Collection, Ahoy & Farewell II and the Great Lakes Ships We Remember series.