 "), this being an evidence that one of the previous Spanish expeditions had been in the area.Fais was therefore charted as "Matelotes".Having known about this story, António Galvão governor of Ternate at the time, in his "Tratado dos Descubrimientos" of 1563 says that this was because he had sent one Francisco de Castro as commander of a ship on a proselytizing mission to the islands discovered in the area of Fais by the Portuguese Diego da Rocha (Ulithi in 1526).