In a large skillet melt butter on medium heat. Add onion zucchini and bell pepper. Cook and stir 5 minutes or until tender.
Stir in water and 2 teaspoons OLD BAY. Bring to boil. Stir in rice then cover and remove from heat. Let stand 5 minutes.
Place fish skin-side down on lightly greased broiler pan. Sprinkle with remaining OLD BAY.
Broil 3 to 5 minutes or until fish flakes easily with a fork. Serve with rice.