The official SOT S9 Youtube video linked below - See from 1:34 - 1:54 - promised more frequent Meg & Kraken Spawns while sailing around on your adventures.
This, in reality, has NOT been the case, and is in fact worse than before Season 9. Krakens still only spawn in-between world events, and cannot spawn when a traditional World Event is active. Furthermore, the Kraken seems to spawn even less, even when multiple boats are in open water, in known spawn spots, when one world event despawns and before the next illuminates the sky. We have seen an increasingly rare spawn rate for megs, and most sessions only trigger one Meg, even when sailing across the whole SoT map for 6, 8, or even 10hr play sessions.
There is an increasing number of players focusing on completing their Commendations and Milestones, and data to support this reduction in these emergent threats. Entire fleets of 5-6 ships sail together across the seas, in areas of open water, and at known spawn points for both beasts trying to complete their titles, and trinkets, and after 6-8 hour sessions only a handful of Megs appear, typically 1 Meg per boat on the server.
Something is broken, please deliver!