Pacific history refers to the study of the events, cultures, and societies that have shaped the islands and regions of the Pacific Ocean. This includes the exploration and settlement of islands by various groups, such as the Polynesians, Micronesians, and Melanesians, who navigated vast distances using traditional wayfinding techniques. The history also encompasses the impact of European exploration and colonization, which began in the 16th century. This led to significant changes in the social, political, and economic structures of Pacific societies, as well as the introduction of new religions, languages, and technologies.