Have you considered all the nasty things that could happen during Warp Transit?
In my last session the group lost about 6% to 8% (spread across 5 events) of crew morale due to various "bad" effects ranging from "all the food on the vessel spoils" to "the stories about the fire that called men in" (there was a deck fire that psychically was drawing the firecrew into its warm embrace LOL) to a perfumed scent that permeated the ship for days - causing all humans to become "high" to such an extent that when it wore off they became depressed and loss morale!
That's all I can remember right now
Stay GAMING
Morbid