Place ribs in a large Dutch oven; add water to cover. Cover, and simmer over medium heat 30 minutes. Remove from pan; drain well.
Prepare charcoal fire in a smoker, and let burn 10 to 15 minutes. Place food rack in smoker. Place ribs on rack; baste with Barbecue Sauce. Grill ribs over medium coals for 3 minutes on each side. Remove rack and meat from smoker.
Place water pan in smoker, filling with water. Place rack and meat in smoker. Cover, and cook over low coals for 2 hours.
Remove water pan from smoker. Replace rack and meat. Baste with Barbecue Sauce; cover, and cook for 1 hour or until desired degree of doneness, turning meat and basting with Barbecue Sauce every 10 minutes.