Benchmark - 1-1977
| Benchmark Number | 1-1977 |
|---|---|
| Established In | 1977 |
| Condition | GOOD |
| Latitude | 68.239333 |
| Longitude | -113.3368 |
| Reference Benchmark | Yes |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | Located in Coronation Gulf in the Duke of York Archipelago on the northwest corner of the largest of the Black Berry Islands in the west end of the bay approximately 38 metres southwest of the high water line south of BM 3 1977 on a large outcrop of rock. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| N/A | 5.009 | ACTIVE | CD |