HMCS Ontario pictured in 1941 during operations off the coast of Crete, the ship is likely bombarding German troops ashore.
Ordered in 1926, laid down in 1927, and commissioned into the Royal Canadian Navy in 1930 the Ontario was initially planned to have a sister of the same class, however this vessel was cancelled in 1929 and the nearly completed ship was eventually transferred to the Royal Navy as the HMS Nike. It had been planned that in Canadian service the ship would have become the HMCS Ottawa, a name given in 1937 to the Leander class cruiser ordered by the RCN.
Ontario, and the cancelled Ottawa had been a part of a large, for Canada, defense bill which was passed in 1925 aimed at making the Canadian armed forces better able to defend the nation in the event of the next war. As an effort to reform and expand the navy it was planned to purchase an older RN Town class cruiser to serve as a training ship, two heavy cruisers, fifteen modern destroyers, nine submarines, and a collection of sloops, minelayers and several squadrons of floatplanes and seaplanes to provide reconnaissance capabilities.
It quickly became apparent that the Canadian government could not afford such an ambitious naval expansion, let alone the similarly priced expansion to the army. As such cuts and cancellations would be made soon after the first ships were ordered. In the end only a single cruiser, the Ontario, was ordered. Alongside eight destroyers, three submarines, fifteen sloops and minelayers, naval aviation took far fewer hits however and soon became a source of great pride for the navy.
Ontario gave sterling service throughout the first half of the second world war. Participating in hunts for the German warships Bismarck and Graf Spee, escorting several convoys across the Atlantic, and playing a key role in the battle of Crete. Where the ship suffered major damage from Luftwaffe dive bombers, spending most of 1942 under repair. Emerging from refit at the end of the year the ship was plunged into supporting the north African campaign and later invasion of Italy.
it was during this latter operation that the ship would be lost. Taking three torpedoes from Italian torpedo bombers and breaking in half in the early hours of February 1944. Taking over six hundred men down with her. A replacement HMCS Ontario, a Minotaur class cruiser, was commissioned after WWII which served into the 1980s.