Shortly after the war began in April, the Spanish Navy ordered major units of its fleet to concentrate at Cádiz to form the 2nd Squadron, under the command of Rear Admiral Manuel de la Cámara y Livermoore. Two of Spain's most powerful warships, the battleship and the brand-new armored cruiser , were not available when the war began—the former undergoing reconstruction in a French shipyard and the latter not yet delivered from her builders—but both were rushed into service and assigned to Cámara's squadron. The squadron was ordered to guard the Spanish coast against raids by the U.S. Navy. No such raids materialized, and while Cámara's squadron lay idle at Cádiz, U.S. Navy forces destroyed Montojo's squadron at Manila Bay on 1 May and bottled up Cervera's squadron at Santiago de Cuba on 27 May.