 After the epic of Dunkirk, Regal Lady relocated to the river Clyde in Scotland, where she continued to serve in the war as a tender to the great liners, RMS Queen Mary and RMS Queen Elizabeth, transporting American Troops.In 1945, she was released back to her original owners based in Great Yarmouth.In 1958 she was modernised, an extra deck was added, a wheelhouse, new funnel, but her fore propeller was removed to suit a new type of charter.