Martín Álvarez: the Spanish marine whose courage caused admiration in his enemies. https://www.outono.net/elentir/2024/02/14/martin-alvarez-the-spanish-marine-whose-courage-caused-admiration-in-his-enemies/ He bravely defended the Flag of Spain in the Battle of Cape St. Vincent. The British Nelson was moved by the courage of the Spanish grenadier.