Benchmark - 3-1957 HS est

Benchmark Number 3-1957 HS est
Established In 1957
Condition UNKNOWN
Latitude 62.680083
Longitude -91.202092
Reference Benchmark No
Vertical Datum Code UNKNOWN
Type PERMANENT_MARKER
Setting VERTICAL
Description A standard Hydrographic Service bronze tablet stamped BM 3-1957, cemented vertically into the bedrock on the east side of a narrow channel leading to an inland harbour along the SW coast of Marble Island; it is approx. 15 m from the inside entrance to the harbour and directly across the channel from BM 2 (57T9508). It lies about 305 metres SE of BM 1 (57T9507) and is 0.236 metres above BM 1 (57T9507). Coordinates updated in September 2023.
Elevations
Date Elevation Status Vertical Datum Code
N/A 4.57 ACTIVE CD