Factors Affecting Boat Control We'll next address your controls, and then the key dynamics of the boat in response to your controls. After that, we'll take the boat for a spin around the harbor and docks. First, the controls. Know Your Controls Your boat has a wheel for steering and a throttle for power and direction. Engine Control If you have a single-engine there usually will be one control. Today, most boats employ a single lever to control both transmission and throttle. By moving the lever forward, forward gear is engaged and power is applied. Initially, power is at idle speed steadily increasing as the lever is moved farther forward. Conversely, moving the lever sternward from the neutral position engages reverse gear at idle speed increasing as the lever is moved rearward. Neutral is usually indicated by a tactile "detent" between forward and reverse gears. With the latest electronic controls, shifting is effortless and may lead to not appreciat...