Analysis of information sources in references of the Wikipedia article "Sea Org" in English language version.
However, the less lofty reason behind Hubbard's establishment of the Sea Org was that he had encountered opposition in the United States from the Food and Drug Administration and the IRS, from the governments of Australia, the United Kingdom, and Rhodesia, and from various media sources around the world, which motivated him to set sail on the high seas and thereby escape the control of any nation-state.
Members of the paramilitary Sea Org sign billion-year contracts of absolute loyalty and service to the highest leadership of the Church of Scientology.