 Complete the following phrase:  Guipuzcoano was sailing as the flagship of Commodore Don Juan Agustín de Yardi, and commanded by Captain Don Tomás de Malay, in late 1779, escorting a convoy of 15 merchants of the Guipuzcoan Company of Caracas from San Sebastián to Cadiz. Also escorting the convoy were four company frigates, the 32-gun San Carlos, 30-gun San Rafael, 28-gun Santa Teresa and 26-gun San Bruno, and two smaller vessels, the 16-gun San Fermín and 10-gun San Vicente. On 8 January 1780 the convoy encountered a large British fleet off Cape Finisterre under Admiral Sir George Rodney, bound for the 