Culturally this was the most complex part of Torres Strait, containing three of the four groupings/dialects of the Western-central Islanders, Nagi being culturally/linguistically a Central Island (Kulkalaig territory, specifically part of Waraber tribal waters), Moa is part of the Muwalaig-Italaig-Kaiwalaig [Kauraraig/Kaurareg] tribal areas, with two groups, the Italaig of the south, and the Muwalaig of the north.