David,
This is a very interesting story that I knew nothing about.
It prompted me to search and find this:
https://heritage.canadiana.ca/view/o...0/1376?r=0&s=2
I haven’t found the full extent of the files, but attached are some of the pertinent documents.
If the 15 cwt water tank was indeed one of the vehicles destined for C Force, then it was 1 of 2 loaded onboard the Don Jose.