CC1 and CC2 Purchased in 1914
HMCS CH-14 and CH-15. 1921-1922 https://www.canada.ca/en/navy/services/history/canadian-submarine-history/canadian-submarine-history-facts-figures.html#1914
HMCS U-889 and U-190 https://www.canada.ca/en/navy/services/history/canadian-submarine-history/canadian-submarine-history-facts-figures.html#1914
HMCS Grilse (S71) 1961-1969 https://www.canada.ca/en/navy/services/history/canadian-submarine-history/canadian-submarine-history-facts-figures.html#1914

HMCS Ojibwa (72), Onondaga (S73), Okanagan (S74) 1965-2000
HMCS Rainbow (S75)-1968-1974-1974
HMCS Victoria (SSK-876), Windsor SSK-877 (SSK-877), Corner Brook (SSK-878), and Chicoutimi (SSK-879) https://www.canada.ca/en/navy/services/history/canadian-submarine-history/canadian-submarine-history-facts-figures.html#1914Brook (SSK-878), Chicoutimi (SSK-879). 2000 to Present