Final answer:
Ferdinand Magellan's attempt to circumnavigate the globe was successful, but he died during the voyage. Only one ship and eighteen men survived out of the original fleet.
Step-by-step explanation:
Ferdinand Magellan, a Portuguese explorer, attempted to circumnavigate the globe in the early 16th century. His fleet entered the Pacific Ocean in 1520 and became the first to successfully complete the voyage around the world. However, Magellan died during the journey, and out of the original 237 men and five ships, only one ship and eighteen men survived.