Pern keeps its own calendar, and game time runs 3x faster
than real time (check it any time with the time command).
- A Turn (year) is 13 months of 28 days each, plus one
extra day - Turnover - at the end of the Turn, outside
any month.
- Weeks are sevendays; the seventh day of each sevenday
is a restday.
- Turns are counted within Intervals and Passes. The game
opens in Turn 198 of the 9th Interval, shortly before the
10th Pass; when Thread falls, the count restarts at Turn 1
of the 10th Pass.
Scene logs are stamped with the IC date they were recorded
(editable while finalizing, and afterwards via the log's tag
panel).