The pitch of a vessel is defined as?

The pitch of a vessel refers to how far the vessel moves forward with each complete revolution of the propeller. It is a critical measurement in understanding the performance and efficiency of a boat's propulsion system. Specifically, if a propeller has a pitch of 20 inches, it means that with each complete turn, the vessel ideally would advance 20 inches through the water. This concept is important for calculating speed and determining the appropriate propeller for a specific vessel and its intended use. A well-matched pitch ensures optimal thrust without overworking the engine or causing excessive fuel consumption.

The other definitions do not accurately describe pitch; for example, the angle of the hull refers to the design and shape of the vessel itself, while speed of travel refers to the actual velocity of the vessel through the water, and the rate of turn pertains to how quickly the vessel can change direction. Each of these concepts is distinct and separate from the specific definition of pitch.