Final answer:
The vessel in question is the Santa Maria, a carrack used by Christopher Columbus for his 1492 voyage, designed for oceanic voyages and cargo transport.
Step-by-step explanation:
The vessel described as 'larger and sturdy enough to carry supplies for a long voyage' is likely referring to the Santa Maria, which was a carrack. The Santa Maria was Christopher Columbus' flagship during his voyage to the New World in 1492 and played a significant role in the age of exploration. Carracks like the Santa Maria were designed for long voyages across the ocean, carrying a significant amount of cargo, and known for their stability in open waters.