Rosalind was also to pass through the hands of many owners, all of whom made their own minor modifications. Her first owner, Charles Hellyer rigged her as a gaff, three foresails and a spinnaker. She was sold to a Mr. Humphery in 1908 and four years later was acquired by Oswald G. Maguiac, a former member of the Royal Yacht Squadron, who had electric lighting installed in 1921 before selling her to Aubrey Fletcher, in 1934. Fletcher had Rosalind's first engine fitted, a three-cylinder Parsons paraffin engine. Being a pure sailing yacht, the engine's drive shaft and propeller had to be positioned to starboard, a set-up which was maintained until 1996.
In 1936 Rosalind was sold again, though no further modifications were to be made until 1948, when she was fitted with a six-cylinder Perkins diesel engine. She came to Spain in the 1950s, having been acquired by the Godó family, with which she has since spent more than half her life.