This guide should help you:
by Prayitno. Used with Creative Commons license permission.
After you have researched the following points of your research topic, you need to prepare a 5-7 minute presentation. Do NOT just tell us what Google or Wikipedia might have to say on your topic!
Focus on the engineering aspects of your topic - specifically:
• Materials available at the time and environmental impact
• Known technology at the time
• Shape of the design including fins
• Strength and weight of boards
• Types of waves ridden
• How waves were ridden at the time