Ing babagan plabuhan, Brasil nduwe sawetara pelabuhan paling sibuk ing Amerika Selatan, kaya ta Port of Santos, Port of Rio de Janeiro, Port of Paranaguá, Port of Itajaí, Port of Rio Grande lan Port of Suape . 15 pelabuhan sing paling aktif ing Amerika Selatan yaiku: Port of Santos (Brasil), Port of Bahía de Cartagena (Colombia), Callao (Peru), Guayaquil (Ecuador), Buenos Aires (Argentina), San Antonio (Chile), Buenaventura ( Kolombia), Itajaí (Brasil), Valparaíso (Chili), Montevideo (Uruguay), Paranaguá (Brasil), Rio Grande (Brasil), São Francisco do Sul (Brasil), Manaus (Brasil) lan Coronel (Chili).