The listed coordinates are somewhere random in the centre of what was the three Renwick Church’s. No need to go there. Instead, visit the three church waypoints and look for the following information to complete this Multi.
Update August 2023: The Catholic church has been closed but the building remains.
Presbyterian, Havelock Street
A = Third digit of the year that the first Presbyterian Church in Marlborough was opened.
D = Last digit of the year that the land was gifted by Dr Thomas Renwick plus the number of years the first Renwick public school was conducted.
Anglican, High Street
B = Third digit of the year mentioned on the plaque on the stone wall running along the footpath outside the church.
F = Number of vertically orientated words on the mural on the road facing wall of the church.
Ex-Catholic, Clyde Street (no longer a church but the building remains)
C = (Total number or panes of glass on the building with curved edges divided by number of crosses on the roof) minus number of crosses on the roof.
G = Number of surnames on the memorial plaque of the gates. (Update 4 Nov 2024, plaque removed, see photo/image)
Checksum: sum A-D,F&G = 30
The final is at S41 30.ABC E173 49.DFG