The Green Islands is a small archipelago of islands in the Solomon Sea, within the Autonomous Region of Bougainville, in northeastern Papua New Guinea.
They are located at, about 200km (100miles) northwest of Bougainville Island, and about 200km (100miles) east of Rabaul and New Britain island.
During World War II the United States Navy's Seabees built a large PT Boat base on the Green Islands.[1]