Wikipedia
Tuanake
Tuanake or Mata-rua-puna is a small atoll of the Tuamotu Archipelago in French Polynesia. It is located southwest of Makemo Atoll's westernmost point.
Tuanake Atoll is roughly semicircular in shape. It measures in length with a maximum width of . There are some narrow islands on the northern side of its reef with a total land area of about . Its lagoon is connected to the ocean by a pass located in the southern part of the ringing reef.
Tuanake is located only to the northwest of Hiti Atoll. The small group formed by Tuanake, Tepoto Sud and Hiti is also known as the "Raevski Atolls".