⚓ Shipwrecks Map

SS Emperor

SS Emperor: The Emperor in the St. Marys River
Image: United States Army Corps of Engineers, Public domain, via Wikimedia Commons

Marker: recorded wreck position (Date not recorded).

Key facts

NameSS EmperorWikidata label
Ship typecargo shipWikidata P31 instance of
Cause of lossGrounding or wreck on rocksKeyword match in English Wikipedia lead sentence
Nationality / flagUnited StatesWikidata P8047 country of registry
Nearest coastUnited StatesNatural Earth (public domain)
Position48.2006, -88.4917Wikidata P625 coordinate location (CC0)

About the wreck

SS Emperor was a Canadian lake freighter in service between 1911 and 1947. She was built between 1910 and April 1911 by the Collingwood Shipbuilding Company in Collingwood, Ontario, for Inland Lines, Ltd., of Midland, Ontario. She entered service on May 3, 1911. Emperor was sold to Canada Steamship Lines of Montreal, Quebec. Under the ownership of Canada Steamship Lines, she carried a wide variety of cargoes, but most frequently iron ore to Point Edward, Ontario, where it would be transported to Hamilton, Ontario, by train. After the opening of the fourth Welland Canal, Emperor carried the ore directly to Hamilton. She was involved in several accidents throughout her career.

After discharging a cargo of coal in Fort William, Ontario, on June 3, 1947, Emperor headed to Port Arthur, Ontario, where she loaded 10,264 long tons (11,496 short tons; 10,429 t) of iron ore bound for Ashtabula, Ohio. She left Port Arthur at 10:55 p.m. (EST). The weather was clear, and visibility was good. At midnight, Captain Eldon Walkinshaw handed over watch duties to first mate James A. Morrey. Emperor ran hard aground on Canoe Rocks, on the northeast point of Isle Royale shortly before 4:15 a.m.

Diving & visiting

The wreck of Emperor rests in between 25 feet (7.6 m) of water at the bow, and 175 feet (53.3 m) of water at the stern, in two partially attached sections. The bow has sustained severe damage, mostly due to the impact of ice, while the stern is intact. The bow section stretches from 25 feet (7.6 m) at the bow's tip, down into about 80 feet (24.4 m) of water, where the intact stern section starts. The bow section includes two 7,000 pound (3,175.1 kg) anchors, a windlass and chain locker, as well as five relatively intact cargo hatches. The stern features an intact and penetrable engine room, an intact mast, and a partially intact cabin.

Location

  • Recorded position: 48.2006, -88.4917 (Wikidata P625 coordinate location (CC0); may be approximate)
  • Nearest coast: United States

Wreck positions on this site are for interest only and are not for navigation. Many wrecks are war graves or legally protected: never disturb human remains or remove artefacts, and check local law before diving.

OpenStreetMap

Text adapted from the Wikipedia article SS Emperor (revision 1372505778), licensed under CC BY-SA 4.0. Changes: excerpted from the article lead section and section(s) “Emperor wreck”; condensed by selecting paragraphs and trimming at sentence boundaries; citations and formatting removed. No text added. This excerpt is available under the same licence.

Wreck facts from Wikidata (CC0).

Nearby wrecks

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Further reading