Benchmark - 1-1971
| Benchmark Number | 1-1971 |
|---|---|
| Established In | 1971 |
| Condition | NOT_FOUND |
| Latitude | 74.19167 |
| Longitude | -99.16 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | A CHS bronze tablet stamped BM1-1971 and set vertically in the top of a large light coloured rock located 37 m north of the high water line on the south side of Hamilton Island. Rock is .6 m x 1 m and is approximately .4 m high. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| N/A | 4.151 | ACTIVE | CD |