Benchmark - 21-1964
| Benchmark Number | 21-1964 |
|---|---|
| Established In | 1964 |
| Condition | GOOD |
| Latitude | 48.8927 |
| Longitude | -123.39198 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | BRONZE_TABLET |
| Setting | HORIZONTAL |
| Description | On the north shore of Montague Harbour, on the east side of the ferry wharf, set in a concrete support of the shore end of a ramp, a bronze tablet marked : "Hydrographic Service, Canada, BM 21 1964". |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| N/A | 3.847 | ACTIVE | CD |
| 2012-02-22 | 1.397 | ACTIVE | CGVD28_HTv2_0 |
| 2012-02-22 | -17.741 | ACTIVE | NAD83_CSRS |
| N/A | 1.483 | ACTIVE | CGVD2013 |