What is meant by freeboard in boating terminology?

Freeboard refers to the distance from the waterline to the lowest point of the deck, which is the area of the boat that's above the water. This measurement is important because it indicates how high the sides of a boat are above the water, which helps assess the boat's seaworthiness and stability. A higher freeboard generally means that the boat is less likely to take on water from waves or splashes. It is a critical factor for safety in maritime operations, influencing how a vessel handles in various conditions.

The other options represent different aspects of boating terminology but do not correctly define freeboard. The left side of the boat refers to its port side, the back of the boat is known as the stern, and the body of the ship encompasses the overall structure of the vessel, not specifically the distance mentioned in freeboard.