Benchmark - 3-1957
| Benchmark Number | 3-1957 |
|---|---|
| Established In | 1957 |
| Condition | UNKNOWN |
| Latitude | N/A |
| Longitude | N/A |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | A Hydrographic Service bronze tablet marked BM 3-1957, cemented vertically into the bedrock on the west shore on Innetalling Island. It is planted in light coloured rock about 3 m north of a small stream flowing into Omarolluk Sound and about 15 m above high water line. It lies about 137 metres NE of BM 1 and is 4.432 metres above BM 1. It is about 91 metres west of the mining camp. The originally established height above Chart Datum was 7.005 metres (1957) |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| N/A | 7.33 | ACTIVE | CD |