It's my understanding that warp capable voidships need navigators to steer them through the warp safely. These navigators are a special breed of mutant (as portrayed in Rogue Trader) but presumably, just because of demand, they must crop up everywhere. However in the Black Crusade the fact that there is a Navigate (Warp) skill seems to suggest that anyone can potentially learn how to navigate a ship safely through the warp… a skill that can be learned at any time. This runs contrary to what I understood was the case at least, does this mean that there are other ways to navigate a voidship through the warp, such as using technology, without the need of a cyclopic mutant?
DW