Simcoe was a lighthouse supply and buoy vessel of steel construction designed for service on the Great Lakes. The vessel was 180feet long with a beam of 35feet and a draught of 15feet. The ship had a tonnage of . The vessel was powered by two triple expansion steam engines driving two screws generating 217hp (nominal).
Simcoe was ordered from Swan Hunter and Wigham Richardson Limited to be constructed in their yard at Wallsend, England. The ship was launched on 21 January 1909 and completed in March of the year. Simcoe was one of two vessels acquired at the time for permanent service on the Great Lakes. She was homeported in Parry Sound, Ontario.[1]
Simcoe was ordered to the East Coast of Canada to replace Dollard. Based at Saint John, New Brunswick, the vessel was travelling from Sydney, Nova Scotia, having stopped en route at Bird Island Lighthouse to drop off supplies, to Saint John when the ship encountered a storm. On 7 December 1917, the vessel sank near the Magdalen Islands with all 44 people aboard. Only one distress signal was received before contact was lost with the ship.