Emoh was built in 1912 by WR Menchions & Co Ltd in Vancouver as a power-cruiser yacht. In 1940 she was requisitioned for a Fishermen’s Reserve crew as a Canadian Naval Harbour Service Auxiliary and later as a Canadian Naval Boom Attendant Vessel, and a tender to HMCS Nanden III.

Correspondence regarding the requisition of the vessel for the Second World War in the file is between, TH Evans, AA Stephens, TM Stephen, FA Willsher, HG Robinson, JT Edmond, and VG Brodeur. There is also reports on the inspection of machinery and hull from both June 7th 1945 and 15-16 July 1940 done at the Naval Dockyard in Esquimalt.