Although Ryder’s name will be forever linked with the raid on St Nazaire, the rest of his war service was no less distinguished. Torpedoed in a ‘Q’ ship in 1940 he was rescued after clinging to a piece of wreckage for four days. After St Nazaire, he was heavily involved in the planning of combined operations and took part in the ill-fated raid on Dieppe. On ‘D’ Day he lead a naval assault party in the first wave of the invasion. For the rest of the war Ryder commanded a destroyer on the Arctic convoys.
Ryder’s naval career before the war was, as The Times put it on his death, unorthodox. In 1933-34 he, as captain, and four other young naval officers sailed the Tal-Mo-Shan, a 54 food ketch, from Hong Kong to England via the Panama Canal in a voyage lasting exactly a year, an outstanding achievement. Recently there has been press speculation that the voyage was a cover for naval espionage in Japanese waters. The Tal-Mo-Shan herself has now acquired international celebrity as a result of her sail-on part in the Abba film Mamma Mia. Between 1934 and 1937 Ryder served in the Antarctic as captain of the Penola, the base ship of the British Graham Lane Expedition. His formidable navigation and seamanship was largely responsible for the Penola, which was ill-adapted to polar conditions, surviving her ordeal intact. Ryder also took part in some of the earliest ocean yacht races, including the second Fastnet race in 1926.