Sault Ste. Marie, Ontario the locks. An anti-aircraft training facility was established north of Sault Ste. Marie on the shores of Lake Superior. Barrage balloons were installed, and early warning radar bases were established at five locations in northern Ontario (Kapuskasing, Cochrane, Hearst, Armstrong (Thunder Bay District), and Nakina) to watch for incoming aircraft. Military personnel were established to guard sensitive parts of the transportation infrastructure. A little over one year later, in January 1943, most of these facilities and defences were deemed excessive and removed, save a reduced military base at Sault Ste. Marie. The first "Algerine"-class minesweeper in the Royal Canadian Navy
OLG Casino Sault Ste. Marie Ontario city in the form of any significant investment into any permanent structures. The casino derives some of its customers from the United States, in part because the drinking age in Ontario is 19, as opposed to 21 in Michigan. OLG Casino Sault Ste. Marie Gateway Casinos Sault Ste. Marie (formerly OLG Casino Sault Ste. Marie) is a casino in Sault Ste. Marie, Ontario. Owned an Operated by Burnaby based Gateway Casinos & Entertainment Ltd., it was Northern Ontario's first full-time casino when it opened in 1999. The casino is located near the International Bridge which links the city to