Among those hired by Narváez was a master pilot named Diego Miruelo, who claimed extensive knowledge of the Gulf Coast. Historians have debated for centuries his full identity and the extent of his knowledge. In any case, two days after leaving Cienfuegos, every ship in the fleet ran aground on the Canarreos shoals just off the coast of Cuba. They were stuck for two to three weeks, while the men depleted the already meager supplies. Not until the second week of March, when a storm created large seas, were they able to escape the shoals.