"El grupo Gálvez (Haapai) es el grupo central de las islas de Tonga. Está situado a unos 150 km al norte de Ámsterdam (Tongatapu). Las islas principales son Lifuka y Foa, las más pobladas, situadas casi juntas. En Lifuka, que a veces también se llama Haapai, se encuentra la capital del grupo, Pangai."
"Haapai is a group of islands, islets, reefs and shoals with an area of 109.30 square kilometres (42.20 sq mi) in the central part of the Kingdom of Tonga, with the Tongatapu group to the south and the Vavau group to the north. Seventeen of the Haapai islands are populated with altogether 6,616 people. Its highest point is Kao at almost 1,050 metres (3,440 ft). Pangai is the administrative capital village of the Haapai Group and is located on Lifuka."