Part of the Holy League fleet commanded by Don Juan de Austria gathered off Gumenizas on 9 September 1572. Part of the right horn of the centre, commanded by captain Critobal de Munguia.
Source
Armada española desde la union de los reinos de castilla y aragon. C. Fernandez Duro.
Source
Armada española desde la union de los reinos de castilla y aragon. C. Fernandez Duro.
