Benchmark - 12-1957
| Benchmark Number | 12-1957 |
|---|---|
| Established In | |
| Condition | DESTROYED |
| Latitude | 54.112 |
| Longitude | -132.31 |
| Coordinate Accuracy | APPROXIMATE |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | BRONZE_TABLET |
| Setting | VERTICAL |
| Description | At Wiah Point, Refuge Island, at edge of steep rock cliff, in line with mountain top of most west of visible Alaskan Islands, about 1.1 meters below highwater, set in the top of a large white knob of rock, a bronze tablet marked: "Hydrographic Service Canada BM 12 1957". Hole located, tablet missing. |
Elevations
| Date | Elevation (m) | Status | Vertical Datum Code |
|---|---|---|---|
| 4.657 | ACTIVE | CD |