| Description |
A Canadian Hydrographic Service bronze horizontal control tablet stamped 10475 1985 set vertically in the southern breakwater at the approaches to the Upper Canadian Locks near the small craft call-in station. The plug is 4.22 metres north of the eastern most bollard on the pier, 1.06 metres south of the north edge of the breakwater and 18.5 metres northeast of the small craft call-in booth. Benchmark appears to have become unstable. Horizontal position updated September 2018 using sketch, description and Google Earth. |
