Sewa Bay, or Duau Pwata, is a dialectically diverse Austronesian language spoken in the D'Entrecasteaux Islands of Papua New Guinea. Its dialects are Miadeba, Bwakera, Maiabare, Darubia, Sewataitai, Sibonai and Central Sewa Bay.Sewa Bay at Ethnologue. It is spoken in Milne Bay province: center of Normanby island, Sewa Bay area.
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