Benchmark - 1-1979
| Benchmark Number | 1-1979 |
|---|---|
| Established In | |
| Condition | GOOD |
| Latitude | 52.758 |
| Longitude | -129.072 |
| Coordinate Accuracy | APPROXIMATE |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | BRONZE_TABLET |
| Setting | VERTICAL |
| Description | At the entrance to Helmcken Inlet, on a point on the north side of a small island, 45 metres from the seaward end of the island, 7 metres west of a large tidal pool, 2 metres from the edge of a small cliff that drops to the water,set vertically in white granite, a bronze marked:"Canadian Hydrographic Service BM 1 1979". |
Elevations
| Date | Elevation (m) | Status | Vertical Datum Code |
|---|---|---|---|
| 2017-02-16 | -9.162 | ACTIVE | NAD83_CSRS |
| 2017-02-16 | 2.261 | ACTIVE | CGVD28_HTv2_0 |
| 2.407 | ACTIVE | CGVD2013 | |
| 5.312 | ACTIVE | CD |