2 tbsp. Olive oil
1 tsp. Salt, divided
1 tsp. Garlic powder, divided
1 tsp. Seafood seasoning, divided
12 small red potatoes, quartered
1/3 cup butter, melted
1 lb. Smoked kielbasa or polish sausage
3 medium ears sweet corn, cut in half
1 1/2 lbs. Uncooked medium shrimp, peeled and deveined