Only five years old, and facing the prospect of German U-boats in Canadian waters—and without destroyers for protection—the Royal Canadian Navy set about acquiring private yachts for use as patrol and escort vessels. One of these was a 202 foot steam turbine yacht by the name of Winchester. To avoid running up against the American’s neutrality, several Canadian yacht owners privately purchased boats from Americans and then traded them to the RCN. This is the manner in which Grisle came to fly the white ensign in 1915.
The Royal Canadian Navy celebrated it’s centenary in 2010. In 2014 the RCN celebrated 100 years of Canadian Submarines. Coming up in 2020 it will be 100 years since the commissioning of Canada’s first Destroyers HMCS Patriot and HMCS Patrician. It will be the centenary of Tin Cans (destroyers) and Tin Can Canucks (destroyer sailors) in the Canadian Navy.