Welcome to the FAQ website covering document topics in Canada.
I have a relative who died at sea in 1932, and I would like to track down his death certificate. He was taken off ship in Puerto Rico, and then shipped back to Canada. I can’t find his dc in the Ontario archive, so I’m wondering if it is stored at External Affairs, or in Puerto Rico.
You should contact the Archives of Canada. If they don’t have the information then you will likely have to head down to Puerto Rico.