What does 8 knots mean?

Speed: In the context of nautical measurements, knots are used to indicate speed. One knot is equal to one nautical mile per hour. A speed of 8 knots means that an object is travelling at 8 nautical miles per hour.

In a sailboat race: For example, if a sailboat is said to be sailing at a speed of 8 knots, it means that the sailboat is travelling 8 nautical miles per hour relative to the water around it.

When describing wind speed: In meteorology and weather forecasts, wind speeds can also be measured in knots. For instance, a wind speed of 8 knots indicates that the wind is blowing at a speed of 8 nautical miles per hour.