Prince Charlie

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The Prince Charlie oil rig. (TV: Terror of the Zygons)

Prince Charlie was an oil rig off the coast of Scotland, fifteen miles from the Ben Nevis rig. It was one of several rigs destroyed in less than a month by a Skarasen. Wreckage with teeth marks was discovered and helped the Fourth Doctor deduce that it was destroyed by a large creature. (TV: Terror of the Zygons)