Combine bisque and water in saucepot. Heat to a boil over medium-high heat, stirring frequently. Reduce heat to low. Boil gently 2 to 3 minutes, stirring frequently.
Heat oil in skillet; add onions and celery. Sauté over medium-low heat until tender, stirring frequently.
Add shrimp, green onions, cream, tomato paste, curry powder and seafood seasoning to prepared bisque; stir until fully blended. Add sautéed onion mixture; heat over medium heat, stirring frequently..