In the writeup of Tancredi IV on page 103 of Handbook: House Davion, Tancredi IV has a surface water coverage of 70% in 3067, and is described as having a lone continent, Jaipur.
In the writeup of Tancredi IV on page 24 of Objectives: Federated Suns, Tancredi IV's surface water coverage has dropped to 35% in 3079, and the landmasses listed for the world have increased to 5: Ajmer, Beawar, Kota, Jaipur and Udaipur.
What happened to Tancredi IV's surface water between 3067 and 3079, and is it related to the appearance of the extra land masses?