Zuppa Di Pesce Fra Di Avolo

Ingredients

• 3 tablespoons olive oil
• 2 pounds sea scallops
• 2 pounds large shrimp , peeled and deveined
• 1 pound calamari rings
• 24 mussels , cleaned and debearded
• 24 littleneck clams , scrubbed and rinsed
• 3 cans crushed tomatoes
• 1 cup water
• 2 cans chopped clams
• 1/4 cup olive oil
• 1 small yellow onion , chopped
• 2 tablespoons red pepper flakes
• 1 tablespoon chopped garlic
• 1 teaspoon dried oregano
• 1 teaspoon dried parsley
• 1 teaspoon salt
• 2 packages linguine pasta