Benchmark - 5-1981
| Benchmark Number | 5-1981 |
|---|---|
| Established In | 1981 |
| Condition | GOOD |
| Latitude | 50.31023 |
| Longitude | -125.22291 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | BRONZE_TABLET |
| Setting | VERTICAL |
| Description | On Sonora Island, at Owen Bay, 22 metres south of the south side of the public wharf 6 metres southwest of an apple tree in an abandoned orchard, a bronze tablet marked: "Hydrographic Service Canada BM 5 1981". |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| N/A | 2.024 | ACTIVE | CGVD2013 |
| 2011-09-27 | 1.813 | HISTORICAL | CGVD28_HTv2_0 |
| 2011-09-27 | -13.141 | HISTORICAL | NAD83_CSRS |
| 2011-09-27 | 4.334 | ACTIVE | CD |
| 2023-01-11 | -13.12 | ACTIVE | NAD83_CSRS |
| 2023-01-11 | 1.833 | ACTIVE | CGVD28_HTv2_0 |
| 2023-01-11 | 2.045 | ACTIVE | CGVD2013 |