Benchmark - SLSC47
| Benchmark Number | SLSC47 |
|---|---|
| Established In | 1978 |
| Condition | GOOD |
| Latitude | 45.465556 |
| Longitude | -73.515833 |
| Reference Benchmark | Yes |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | HORIZONTAL |
| Description | SLSC convex tablet stamped Montreal DOT, set vertically on pillar No. 47 of the seaway icebreaker. (Note: A ladder measuring at least 6.0 m is required to reach the point.) |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 1993-10-01 | 13.773 | ACTIVE | CD |