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National Museum of the Surface Navy Plank Owner certificate

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STEM Lesson: Knots, Bends, and Hitches

August 7, 2026 | Education, Lesson Plans & Resources

  Knots, Bends, and Hitches: Learning the Basics of Naval Seamanship What is the difference between a knot, a bend, and a hitch? For sailors, knowing how to properly handle and secure a line is a fundamental seamanship skill that has been used aboard ships for...

STEM Challenge: Buoyancy

August 7, 2026 | Education, Lesson Plans & Resources

How Does a Battleship Float? Exploring the Science of Buoyancy How can a massive battleship made of thousands of tons of steel float on water? The answer is buoyancy—one of the fundamental principles of science, engineering, and naval architecture. In this Battleship...