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It was discovered in Guagzong in a archeological excavation carried out by Guangdong provincial museum and academia sense of Taiwan in 1958.

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Presentation on theme: "It was discovered in Guagzong in a archeological excavation carried out by Guangdong provincial museum and academia sense of Taiwan in 1958."— Presentation transcript:

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2 It was discovered in Guagzong in a archeological excavation carried out by Guangdong provincial museum and academia sense of Taiwan in 1958.

3 It was discovered in 1958 It was in the first century AD

4  It helped them turn boats so they didn’t have to use oars.  Its significance today is that it has been upgraded to a rutter that has a propeller that automatically turns.

5 What was the significance of the sternpost rutter in trade and exploration? A. It allowed ships to sail faster. B. It allowed ships to be steered. C. It allowed ships to travel longer distances. D. It allowed ships to travel in deeper water.

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