Richard A.F. Penrose Lecture; Professor Munk gives the R. A. F. Penrose Lecture. He discusses his career in oceanography and his love of the sea.; Proceedings of the American Philosophical Society. Vol. 157, No. 4 (December 2013), pp. 369-392;Podcast: https://www.amphilsoc.org/museum/exhibitions/great-talks-american-philosophical-society/long-history-climate-science