Benchmark - WSC 3-1971
| Benchmark Number | WSC 3-1971 |
|---|---|
| Established In | 1971 |
| Condition | DESTROYED |
| Latitude | 70.468506 |
| Longitude | -68.594411 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | BOLT |
| Setting | VERTICAL |
| Description | WSC brass bolt set vertically in the top of a large boulder at the head of the causeway. Coordinates based on 2019 PPP solution. Final position collected before being destroyed by construction in 2024. |
| Date | Elevation (m) | Status | Vertical Datum Code |
|---|---|---|---|
| 2019-01-01 | 2.843 | HISTORICAL | CD |
| 2019-08-12 | 1.767 | HISTORICAL | CGVD2013 |
| 2019-01-01 | 6.729 | HISTORICAL | NAD83_CSRS |