Part Specially Protected Area No. 3 Ardery Island and Odbert Island, Budd Coast Lat. 66°22'S; Long. 110°33'E
Ardery Island (Lat. 66°22'S, Long. 110°28'E) and Odbert Island (Lat. 66°22'S, Long. 110°33'E) form part of the Windmill Islands group lying in the eastern end of Vincennes Bay off the Budd Coast. They are located 5 km and 0.6 km respectively to the west of Robinson Ridge, south of Casey Station. Odbert Island is approximately 2.5 km long and 0.5 km wide. In some years the island remains joined to Robinson Ridge on the mainland by sea ice. Ardery Island is a steep ice-free island approximately 1 km long and 0.5 km wide, with an east-west orientation.
