What is the significance of measuring freeboard in boat safety?

Measuring freeboard is vital for boat safety as it reflects the distance between the waterline and the upper deck level of a vessel. This measurement serves as an indicator of the vessel's ability to handle waves and potential flooding. A higher freeboard means the boat has a greater margin of safety, as it provides more resistance against water sloshing over the sides in rough conditions. This is especially crucial in preventing water from entering the boat, which could lead to capsizing or sinking. Understanding freeboard helps operators ensure that their vessels can navigate safely in various water conditions, making it an essential aspect of boat safety management.