Benchmark - 3-1958 HS est
Benchmark Number | 3-1958 HS est |
---|---|
Established In | 1958 |
Condition | GOOD |
Latitude | 59.995933 |
Longitude | -69.913967 |
Reference Benchmark | No |
Vertical Datum Code | UNKNOWN |
Type | PERMANENT_MARKER |
Setting | VERTICAL |
Description | A standard Hydrographic Service bronze tablet stamped BM 3-1958, cemented in bedrock 8 m above high water line and 18 m NW of BM 1. Coordinates updated from 2019 handheld GPS +\- 2 m |
Date | Elevation | Status | Vertical Datum Code |
---|---|---|---|
2018-10-01 | 12.42 | ACTIVE | CD |
1958-08-01 | 11.46 | HISTORICAL | CD |