This might be of help - a list of all Portuguese ships, either royally owned or men-o'-war since 1640 till 1910 (date built, number of guns, date and place of loss, etc.)
http://3decks.pbworks.com/f/Catalogo%20dos%20navios%20brigantinos%20(1640-1910)%20-%20Esparteiro.pdf
http://3decks.pbworks.com/f/Catalogo%20dos%20navios%20brigantinos%20(1640-1910)%20-%20Esparteiro.pdf