Benchmark - 80L505
| Benchmark Number | 80L505 |
|---|---|
| Established In | 1982 |
| Condition | GOOD |
| Latitude | 45.449444 |
| Longitude | -73.283889 |
| Reference Benchmark | Yes |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | HORIZONTAL |
| Description | GSC convex tablet stamped 80L505, set vertically on the dock at the entrance to lock No. 1 of the Chambly Canal, at the northern end of the dock and directly opposite the northernmost lamppost. The marker is located 2.48 m from a beacon on a lamppost, 6.57 m from the north end of the dock, 0.33 m from the east edge of the dock, 5.46 m from a bollard and 157.0 m from the northwest end of the locks. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 1982-01-01 | 2.19 | ACTIVE | CD |