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Ocean exploration began around 5000 BCE with the first sailing and diving vessels. Many advances were made in the following years including the first diving bells and coastal maps.
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As sailing vessels became more advanced, explorers ventured farther from shore, discovering new lands and traveling around the world. Diving technology also continued to advance during this time.
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.