Benchmark - MIDDLE SOO
| Benchmark Number | MIDDLE SOO |
|---|---|
| Established In | 1926 |
| Condition | GOOD |
| Latitude | 46.512752 |
| Longitude | -84.357932 |
| Reference Benchmark | Yes |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | A G.S.C. iron bolt set vertically in top of stone abutment for the emergency dam above lock and on south side of canal, 7 m from west end and 46 cm from south side. Above Sault Ste. Marie Lock. Updated coordinates based on sketch below, previous coordinates (46.513333, 84.356667). Unique number changed June 2021 from 26U002 to XXU9510 to match NRCAN database. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 1992-01-01 | 186.662 | ACTIVE | IGLD1985 |
| 1999-01-01 | 3.662 | ACTIVE | CDIGLD1985 |