What prompts Gulliver's first voyage?

Gulliver's first voyage is motivated by his desire to improve his fortune and seek adventure. This aligns with the overarching theme of exploration and personal growth that is present throughout the narrative. Specifically, Gulliver embarks on his voyages seeking new experiences and opportunities for advancement in his life, both financially and in terms of gaining knowledge about the world.

The context of his motivations showcases his restlessness and ambition, as he is keen on exploring uncharted territories that promise excitement and potential wealth, rather than pursuing conquest, escaping political unrest, or searching for a treasure. This is indicative of the Enlightenment spirit of the time, where adventure and exploration were often romanticized, reflecting a blend of personal aspiration with the broader spirit of inquiry and discovery.