Through port authority, the city council also manages the Trindade and Martim Vaz islands, 1,100 kilometres (680 miles) off the coast, which are important meteorological bases because of its strategic position: located in an area of dispersion of air masses.
A cidade administra a Illa de Trindade e a Illa de Martim Vaz, a 1100 km da costa, que son importantes bases meteorolóxicas por causa da súa posición estratéxica, en área de dispersión de masas de aire.