Benchmark - IBC 1993 Mon 43
| Benchmark Number | IBC 1993 Mon 43 |
|---|---|
| Established In | 1993 |
| Condition | GOOD |
| Latitude | 46.645159 |
| Longitude | -84.723194 |
| Reference Benchmark | No |
| Vertical Datum Code | |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | An International Boundary commission monument stamped 1993 REFERENCE MON 43 set in a concrete break wall at the Light Station on Ile Parisienne. The seawall is being undermined, potentially unstable. Coordinates taken from 2020 handheld GPS +/- 2m. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 2023-05-21 | 1.327 | ACTIVE | CDIGLD1985 |