Benchmark - USNsurv & USN

Benchmark Number USNsurv & USN
Established In 1942
Condition DESTROYED
Latitude 47.3
Longitude -53.983
Reference Benchmark No
Vertical Datum Code UNKNOWN
Type UNKNOWN
Setting VERTICAL
Description A small bronze disk stamped USN Survey, set in concrete post located 5 m NE of center line of paved road leading to boathouse, 58 m NW of wooden retaining wall at boathouse and about 1 m below surface of ground. Established by USN as a triangulation station in 1940. Used as a BM in 1942.
Elevations
Date Elevation Status Vertical Datum Code
N/A 3.29 HISTORICAL CD