 The rest of the ships, including "Beaver", came under RAF air cover out of Iceland on the 28th and arrived at the Firth of Clyde on 1 November.The submarine tender then steamed to the naval operating base at Rosneath, Scotland, near Glasgow, where she established a temporary submarine base for SubRon 50.After the squadron's submarines returned from "Torch" operations, where they had conducted reconnaissance patrols off the beaches, they were assigned patrol areas in the Bay of Biscay.