¿Por qué la velocidad de los barcos se mide en nudos y a cuántos km/h corresponden?

The speed of ships is measured in knots, a unit that dates back to ancient navigation methods before the advent of modern instruments. This traditional measurement remains relevant because it's tied to how distances are calculated at sea. One knot equals approximately 1.85 kilometers per hour, highlighting its continued importance in maritime travel. Understanding this helps us appreciate the long-standing practices that still shape modern navigation and the global shipping industry.