Benchmark - 1-1958 LOSO

Benchmark Number 1-1958 LOSO
Established In 1958
Condition GOOD
Latitude 46.51219
Longitude -84.34593
Reference Benchmark No
Vertical Datum Code UNKNOWN
Type PERMANENT_MARKER
Setting VERTICAL
Description A CHS bronze tablet set vertically in lower southwest concrete pier, one bollard west of a bend in the pier, 46 cm north of first mooring bollard #35 and 4.1 m south of north face of pier. Top of plug has been hammered."Below Sault Ste. Marie Lock." Description on 3-Aug-1989.A bronze tablet set vertically in lower southwest concrete pier, 6m northwest of Department of Transport boathouse, 46 cm north of first mooring bollard, northwest of boathouse, 4.1 m south of north face of pier. Coordinates updated based on 2018 inspection with handheld GPS +/- 3 m. Previous position: N 46.510889, W 84.345917.
Elevations
Date Elevation Status Vertical Datum Code
1999-01-01 2.503 ACTIVE CDIGLD1985
1992-01-01 178.883 ACTIVE IGLD1985