generate questions: In 1989, Prince Andrew launched the replacement RMS St Helena to serve the island; the vessel was specially built for the Cardiff–Cape Town route and features a mixed cargo/passenger layout.
What year was the replacement for the RMS St Helena launched? {sep_token} Who launched the replacement RMS St Helena? {sep_token} What route was the replacement RMS St Helena built for? {sep_token} What kind of layout did the RMS St Helena have?