Benchmark - N
| Benchmark Number | N |
|---|---|
| Established In | 1969 |
| Condition | UNKNOWN |
| Latitude | 46.508 |
| Longitude | -84.361 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | A G.S.C. steel rivet set vertically in second step from top of north side of Pier No 1 of compensating works, 10.7 metres from west end of step, 37 cm from vertical face of second step and 25 cm from vertical face of first step. Horizontal Position updated to NAD83CSRS in January 2010.
Above Sault Ste. Marie Lock. Horizontal position updated September 2018 based on NRCan database. Previous position: N 46.508056, W 84.361111. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 1992-01-01 | 184.972 | ACTIVE | IGLD1985 |
| 1999-01-01 | 1.972 | ACTIVE | CDIGLD1985 |