Benchmark - M17L9000
| Benchmark Number | M17L9000 |
|---|---|
| Established In | 2017 |
| Condition | NEW |
| Latitude | 58.259917 |
| Longitude | -68.269972 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | A CHS bronze plug set vertically 18 m SSW of BM 9-1981 and located 3 m below H.W. on the southern most tip of MacKay's Island. M17L9000, was placed in existing hole of BM 8-1981. Positioned with handheld GPS +/- 6m. Updated 2017 BM elevations using WL transfer form on 2019-02-05. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 2017-08-01 | 3.634 | ACTIVE | CD |