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    IEEE
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    In this activity, learners explore how the hull shape impacts a ship's performance and stability. Learners design, build, and test their own hull design, predict the performance of the various...

    $10 - $20 per group Ages 11 - 18 2 to 4 hours
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    Twin Cities Public Television
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    This activity (on page 2 of the PDF SciGirls Activity: Milk Carton Boat) is a full inquiry investigation into boat hull design. Groups of learners will use empty half-pint milk cartons to fashion...

    $10 - $20 per group Ages 8 - 14 4 to 24 hours
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    Twin Cities Public Television
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    In this activity (on page 2 of the PDF under GPS: Sailboat Design Activity), learners will discover how the shape of an object, not just its weight, determines whether it floats or sinks. After a...

    $1 - $5 per group Ages 8 - 14 45 to 60 minutes