Decennials Method:
Schmidt has said that because the argument for decennials matches the predomination argument, that this time lord procedure is related to finding out when the captain and political officer become active in the life according to the nautical metaphor and that these indicate when one reaches their calling in life (reaches their destination).
To calculate decennials simply click the "Decennials" radio button on the left with the chart you want decennials for already highlighted.
More details are available in the time lord options settings.
