Input (grade 9): The island has an area 3056 km ² (1180 square miles) and is 100 km south of the island of Cuba, across the Gulf of Batabanó.
Output (grade 4): The island has an area 3056 km ² (1180 square miles) and is 100 km to the southwest of mainland Cuba. It lies across the Gulf of Batabanó.