In a skillet saute bacon until it starts to brown.
Then add the celery and onions over medium-high heat.
In another pan, precook the shrimp, scallops, pollock, and pre-cooked potatoes. (I precooked my potatoes in my Instant Pot. It only took 7 minutes to cook them!)
After the onions and celery are soft and the bacon is cooked, add in the other ingredients.