Benchmark - SUM 88
| Benchmark Number | SUM 88 |
|---|---|
| Established In | 2005 |
| Condition | GOOD |
| Latitude | 45.059915 |
| Longitude | -74.554029 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | Benchmark is Labelled Ship Channel Cornwall MOT Sum-88, set vertically into South-East end of the pier. See Map. |
| Date | Elevation (m) | Status | Vertical Datum Code |
|---|---|---|---|
| 2005-06-20 | 1.020 | ACTIVE | CDIGLD1985 |
| 2005-06-20 | 47.260 | ACTIVE | IGLD85 |