Place the beans in a very large stockpot or bowl. Cover with water by about 4 inches above the beans. Let soak on the counter overnight. They will plump up.
The morning of cooking:
Drain the presoaked navy beans and put them in the slow cooker.
Add a tablespoon of oil in a small skillet and cook half of the vegan bacon on each side, it browns very fast.
When the bacon is done - slice into thin cross-slices.