Description
The ship was launched as the Commonwealth Line steamer Jervis Bay, named after the Australian bay of that name (the line named all its passenger liners after bays). She was requisitioned by the Royal Navy in August 1939 at the outbreak of the Second World War, and armed with seven 1898-vintage 6 in (150 mm) guns and two 3 in (76 mm) guns of 1894 design.