It was of course out of the question that Velasquez would meekly acquiesce in this flouting of his authority, and particularly in this open attempt to deprive him of his newly-won authority as Adelantado of Mexico. He immediately reported to the King what Cortez had done, and protested against it as a defiance of the King's authority as well as his own. But Cortez answered his protests and appeals to the Crown with still more potent arguments in justification of his course. These arguments took the form of bars and ingots of gold, which he secured in Mexico and sent to Spain; in some cases "ballasting his ships" with the precious metal. One of the first of these treasure ships was a brigantine, dispatched in the midsummer of 1519 under the pilot-captain Alaminos. As it passed Havana it was espied by Juan de Rojas, a cousin of Velasquez, who sent word of it to Velasquez. The latter sent out Gonzalo de Guzman to intercept and seize it, but he failed in the errand. Finding his appeals and protests ineffective against the gold of Cortez, Velasquez determined to use force. He was Adelantado, by royal commission. Therefore Cortez was a rebel. He rallied his friends, in both Cuba and Hispaniola. He used his own immense wealth freely for the purchase and equipment of ships. He enlisted an army twice as great as the force which had accompanied Cortez. With this expedition he purposed to follow Cortez to Mexico, and compel his submission. Whether he would have succeeded in this undertaking, had it not been interfered with, must remain subject matter of speculation; for there was prompt and effective interference. Diego Columbus, in Hispaniola, became much concerned. He was still Admiral, and nominally, at least, superior in authority to Velasquez as well as to Cortez, and he did not wish to have his subordinates fighting among themselves. So he sent one of the most eminent Spanish colonial judges, Lucas Vasquez de Ayllon, to Cuba to make peace. This envoy reached Santiago in January, 1520, just in time to find that Velasquez and his expedition had already sailed for Mexico. With the swiftest vessel he could find he set out in pursuit, and was lucky enough to overtake them where they had stopped for supplies, in Corrientes Bay, near the extreme western point of the island.