The document provides a history of humanity's understanding and exploration of the oceans over thousands of years. It describes how early life began in the oceans and how modern science has found evidence of life thriving in extreme ocean conditions. It then discusses humanity's increasing interactions with and discoveries about the oceans through history with explorers like Columbus and Magellan. Key figures like Matthew Fontaine Maury are highlighted for revolutionizing oceanography in the 19th century and establishing international cooperation around ocean data collection. Advances in navigation technologies are also summarized that enabled more accurate ocean mapping.