The Unidade de Meios de Desembarque (Means of Amphibious Landing Unit), dating back to 1979 as operational attributes of training and logistics which englobe:
Promote the training of the available aquatic means;
Support training activities of the Fuzileiros Forces and Units;
Ensure the cooperation with the Autoridade Nacional de Emergência e Proteção Civil (Nacional Authority of Emergencies and Civil Protection);
Support other activities in the ambit of Navy missions.