Age of Tide Meaning in Sailing

Age of tide represents the time delay between a new moon and maximum tides. This physical phenomenon occurs because of the friction between water and the ocean floor. Tides do not peak exactly when the moon sits directly over the Earth. A navigator calculates the age of tide to predict water depths in a harbor. This calculation ensures the boat has enough water to clear underwater sandbars safely. Coastal charts often include this data to help sailors plan their arrival times. Knowing this delay helps a racing team choose the fastest current for a regatta. Accurate tide timing prevents vessels from getting stuck in shallow coastal areas.