Benchmark - 5-1981

Benchmark Number 5-1981
Established In 1981
Condition GOOD
Latitude 58.394472
Longitude -68.213139
Reference Benchmark No
Vertical Datum Code UNKNOWN
Type PERMANENT_MARKER
Setting VERTICAL
Description A standard CHS tablet stamped 5-1981, 13 m SW of BM 4-1981. It is 1.5 m below high water level. Positioned with handheld GPS in 2017, +/- 6m. Updated 2017 BM elevations based on water level transfer form on 2019-01-28.
Elevations
Date Elevation Status Vertical Datum Code
2017-08-01 8.237 ACTIVE CD