» For the warship, see Adamastor (warship).Adamastor is a Greek-type mythological character invented by the Portuguese poet Luís de Camões in his epic poem Os Lusíadas (first printed in 1572), as a symbol of the forces of nature Portuguese navigators had to overcome during their discoveries. Camões gave his creation a history as one of the Gigantes of Greek mythology who had been spurned by Thetis, now appearing in the form of a threatening stormcloud to Vasco da Gam… (More on Adamastor)