What is the minimum height for boat registration numbers?

The minimum height for boat registration numbers is crucial because it ensures that the numbers are easily visible and readable from a distance. This regulation is in place to promote safety and identification on the water, allowing authorities to quickly identify vessels. Having numbers that are clearly marked at a height of at least 3 inches aligns with standard practices to enable effective monitoring and enforcement of boating regulations. This standardization aids in both law enforcement and safety measures, as it allows for quick recognition of boats in various situations, whether during routine checks or emergency rescues.