Demographics of Chile helps explain this relative lack of differentiation, which was maintained by the national reach of radio, and now television, which also helps to diffuse and homogenize colloquial expressions. There are several indigenous languages spoken in Chile: Mapudungun, Quechua, Aymara and Rapa Nui. After the Spanish invasion, Spanish took over as the lingua franca and the indigenous languages have become minority languages, with some now extinct or close to extinction. German is spoken to a great extent in southern Chile, either in small countryside pockets or as a second language among the communities of larger cities. Through initiatives such as the
Maritime history of Chile Maritime history of Chile The maritime history of Chile begins with the independence of Chile, but traces it origin in the colonial era and has ultimately origin in the seafaring tradition of the Iberian Peninsula, Europe and the Mediterranean as well as from indigenous peoples of Chile. In the Chiloé Archipelago a watercraft called "dalca" was of common use in Pre–Columbian times. Dalcas were made of planks and were mainly used for seafaring while wampus were used for navigating rivers and lakes. It is not known what kind of oars early Mapuches presumably used. In 2007, evidence appeared to have