Why Ships Float: The Science Behind Buoyancy For centuries, humans have relied on ships to cross vast oceans, transport goods, and explore the world. Yet, to the untrained eye, it might seem almost magical that these massive structures, weighing thousands of tonnes, don’t simply sink like a stone. The truth lies in the fascinating principle of buoyancy, a scientific phenomenon that ensures ships stay afloat. At the heart of this principle is the ship’s hull design. The sleek, curved hull is engi