Benchmark - 1-1952
| Benchmark Number | 1-1952 |
|---|---|
| Established In | N/A |
| Condition | UNKNOWN |
| Latitude | N/A |
| Longitude | N/A |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | UNKNOWN |
| Setting | NA |
| Description | A bronze tablet stamped BM 1, set vertically into the top of an iron pipe which projects 0.08 m above the sand. The pipe is set vertically in the top of a sandy ridge on the W side near the S tip of Portage Island, about 15 m from the HW line and about 0. |
| Date | Elevation (m) | Status | Vertical Datum Code |
|---|---|---|---|
| 2025-01-01 | 3.260 | ACTIVE | CD |