Marine Boy was one of the first color anime cartoons to be shown in a dubbed form, in the U.S., and later in Australia and the United Kingdom. It was originally produced in Japan as Undersea Boy Marine by Minoru Adachi and animation company Japan Tele-Cartoons. It was sold outside Japan via K. Fujita Associates Inc., in association with Warner Bros.-Seven Arts Television handling worldwide distribution of the English-language version.

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