Benchmark - ABC 1-1977
| Benchmark Number | ABC 1-1977 |
|---|---|
| Established In | 1977 |
| Condition | UNKNOWN |
| Latitude | 61.156667 |
| Longitude | -94.013333 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | A CHS bronze tablet stamped ABC 1-1977 and set vertically in a large flat boulder on the NW end of an island extending east-west, 7.5 km west of Sentry Island Beacon and 5.7 km NNE of the Ministry of Transport Radio Beacon at Eskimo Point.
Sounding Datum is 4.91 metres below ABC 1-1977. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| N/A | 5.219 | ACTIVE | CD |