Rosneath Naval Base: 1941-1945
by Dennis Royal
Rosneath's prestigious royal connection of some sixty-eight years ended in 1939 with the death of H.R.H. Princess Louise, Duchess of Argyll. In early 1940 the estate was sold, thus ending also some five hundred years of Clan Campbell superiority at Rosneath. The near feudal village lifestyle that had prevailed for so long was now in doubt and the estate tenants faced an uncertain future. Britain was again at war with Germany however; defence matters were paramount and soon brought unprecedented change to the district. The military collapse of France in 1940 left Britain alone to face the reality of aerial attack, the threat of imminent invasion, and the possibility of military defeat.
In the summer of 1941, despite their neutrality in the European war, the American government, following meetings with British leaders, secretly despatched civilian contractors to the British Isles where they would build 'advance' bases for use by American forces in the increasingly likely possibility that the United States would become involved in the conflict. Rosneath Bay on the Gareloch, with its ready access to deep water and the nearby flat lands ofRosneath estate, was chosen as a suitable site for a new naval base. In July 1941, the first group of American civilians arrived to find the 996 Dock Operating Company, Royal Engineers, already established in tented accommodation around Rosneath House.
With the arrival of more men and many ship-loads of heavy construction equipment from the U.S. and with the help of the army engineers, work on the new base progressed rapidly. The new facilities were initially used by the Royal Navy for maintenance and repair of convoy escort vessels. However, in August 1942, Rosneath Base was taken over by the U.S. Navy for the training of American amphibious forces in preparation for the proposed Allied invasion of north-west Africa, code-named 'Operation Torch'.