Final answer:
During the Age of Discovery, literature about the sea went from mystical and limited to viewing the ocean as a route for exploration and trade. This transformation reflected the era's technological and navigational advancements and the creation of expansive maritime trade networks.
Step-by-step explanation:
During the Age of Discovery, literature about the sea expanded beyond fantastical stories and geographical limits and began to treat water as a pathway for exploration and commercial space. This era, spanning from the 15th to the 17th centuries, saw European explorers and merchants undertake far-reaching voyages, leading to significant global impacts such as the exchange of goods, technologies, and cultures. New innovations in sailing and navigation, along with an emerging global maritime trade, transformed the way the sea was perceived—from being a mysterious and daunting expanse to a conduit for opportunity, wealth, and expansion.