Original: St. Catherines Island, also known as Santa Catalina, is one of the Sea Islands or Golden Isles on the coast of the U.S. state of Georgia, 50 miles (80 km) south of Savannah in Liberty County.
Simplified: St. Catherines Island is an island off the coast of the U.S. state of Georgia, 50 miles (80 km) south of Savannah.