Benchmark - 54U717F

Benchmark Number 717-F
Established In 1954
Condition DESTROYED
Latitude 44.503611
Longitude -80.215833
Reference Benchmark No
Vertical Datum Code UNKNOWN
Type PERMANENT_MARKER
Setting NA
Description A G.S.C. bronze tablet stamped 717-F set in concrete base of travelling crane in shipyards at southeast end on east side of drydock No 1. Tablet set in northwest face of base of second support from south end of travelling crane, 1.6 m from NE face, 46 cm below top. Horizontal Position updated to NAD83CSRS in January 2010.
Elevations
Date Elevation Status Vertical Datum Code
N/A 1.779 ACTIVE CDIGLD1985
N/A 177.787 ACTIVE IGLD1985