How do I manage after some quests the repositioning of NPCS? like if they are now no more on a ship but somewherelse as base and how if one of them is dead ? shoudl I add a dead body version of it? enabling disabling with a copy or what?

Edit: Sorry, I think my reply was quite useless for you. I didn't realise this had to do with the creation kit. I know nothing about that. I don't see any way to delete my post altogether....