How was life at sea during the 16th century and the 15th?

Life at sea during the 15th and 16th centuries was often harsh and perilous. Sailors faced extreme weather, disease, and limited supplies, with long voyages stretching for months. Navigation was rudimentary, leading to frequent shipwrecks and lost crews. Despite these challenges, the era was marked by exploration and trade, as European powers sought new routes and territories, driving significant cultural and economic exchanges.