Any Guesses For How Many Calories Were In This Meal?

it was at a pub tonight… there was a piece of haddock in breadcrumbs, not deep fried, 4 small pieces of scampi in breadcrumbs, 3 creole prawns and a large portion of homemade chips. i know i haven’t given exact quantities but i only want an approximation and it was a serving at a pub so you can imagine there was enough food to fill the plate. thanks