Geography According to the United States Census Bureau, the town has a total area of 76.0 square miles (196.8 km2), of which, 52.1 square miles (135.0 km2) of it is land and 23.9 square miles (61.8 km2) of it (31.39%) is water.
Geography According to the United States Census Bureau the town has a total area of 760 square miles (1968 km2) of which 521 square miles (1350 km2) of it is land and 239 square miles (618 km2) of it (3139%) is water