Lisa Deranne was the captain of a recently revamped solar-yacht, the Tiger Moth. The ship was attacked during its shakedown cruise by a group of Sontarans who were searching for a Rutan agent. She and crew-member Kurt were the only survivors of the incident, and resolved to hire a new crew and re-enter the solar-yacht races. (RP: Shakedown: Return of the Sontarans)