South Reef Island

South Reef Island is an island of the Andaman Islands in the Bay of Bengal, Indian Ocean. It belongs to the North and Middle Andaman administrative district, part of the Indian union territory of Andaman and Nicobar Islands. The island lies 117 km north from Port Blair.

Geography
The island belongs to the Interview Group and is situated to the west of Austen Strait which separates North Andaman Island and Middle Andaman Island. The island is low and with a rectangular shape.

Administration
Politically, South Reef Island, along neighboring Interview Group Islands, is part of Mayabunder Taluk.