Thaw scallops and shrimp, if frozen. Rinse scallops; pat dry. Cut any large scallops in half. Prepare rice according to microwave package directions. Stir in turmeric.
Meanwhile, in a large skillet heat oil over medium-high heat. Add scallops; cook 2 minutes or until opaque, turning once. Remove from skillet. Reduce heat to medium and add sausage to skillet. Cook and stir 2 to 4 minutes or until heated through and starting to brown. Stir in tomatoes and saffron. Cook and stir 2 minutes more.
Stir hot rice, shrimp, and scallops into sausage mixture. Heat through. Season to taste with salt and pepper. If desired, sprinkle with parsley.