How do shorter or longer cruises affect your rate of play?

There are two measures used to calculate offers: 1. Average Daily Theoretical (ADT) 2. Average Trip Theoretical (ATT) URComped will use the higher of the two to get the best offer for a player. A player's average daily play (ADT) should be consistent, or even higher on a shorter cruise. Meanwhile, a longer trip should have a higher average trip play (ATT). The rate of play shouldn't be affected by taking shorter or longer cruises as long as the play is consistent.

What is ADT/ How are offers calculated: