The island is part of the Sariba group, itself a part of Samarai Islands of the Louisiade Archipelago.
The island is only 240 meters at its most closest part to the larger Sideia Island, near the town of Sauasauaga.
History
Sariba Island was first sighted by Europeans when the Spanish expedition of Luís Vaez de Torres passed through Sawa Sawaga channel that they named Boca de Batalla (Battle Passage) on 20 July 1606.[3] During World War II the US Navy built a seaplane base on the island as part of Naval Base Milne Bay.
Demographics
The population of 1880 is living in 30 villages across the island. The most important one, and where the dock is located, is Sidudu. The other villages (clockwise): Simsimai, Nawaripa, Tobai, Wakoiara, Tanabuibuna, Sebuluna, Bwasikoko, Lamabo, Labulabu, Namoai, Isunaleilei, Sauasauaga, Dabunai, Bwastau, Porapa, Gamarai, Kwalosai, Iogi, Sunamaleuya, Kikina, Debasina, Koitubitubi, Magalkalona, Magesina, Magehau, Dagadaga.[4]