Benchmark - 3-1957

Benchmark Number 3-1957
Established In 1957
Condition UNKNOWN
Latitude N/A
Longitude N/A
Reference Benchmark No
Vertical Datum Code UNKNOWN
Type PERMANENT_MARKER
Setting VERTICAL
Description A Hydrographic Service bronze tablet marked BM 3-1957, cemented vertically into the bedrock on the west shore on Innetalling Island. It is planted in light coloured rock about 3 m north of a small stream flowing into Omarolluk Sound and about 15 m above high water line. It lies about 137 metres NE of BM 1 and is 4.432 metres above BM 1. It is about 91 metres west of the mining camp. The originally established height above Chart Datum was 7.005 metres (1957)
Elevations
Date Elevation Status Vertical Datum Code
N/A 7.33 ACTIVE CD