A apply termed "overboarding" was reintroduced as an additional technique of imposing willpower on the base. It had been devised throughout the sixties when Scientology's founder, L. Ron Hubbard, was living aboard a former Irish Sea cattle ferry Royal Scotman [sic] (later on Apollo), in which he roamed the Mediterranean https://www.scientology.de/what-is-scientology/basic-principles-of-scientology/