What is a crucial factor for maintaining control of a PWC?

Maintaining control of a Personal Watercraft (PWC) is heavily reliant on keeping the engine engaged. When the engine is running, the PWC is capable of steering and maneuvering effectively because the steering mechanism relies on the jet propulsion provided by the engine. This propulsion allows the operator to navigate through water, respond to turns, and maintain stability.

When the engine is engaged, the operator has more control over speed and direction, which is essential for safe handling, particularly in tight turns or navigating around obstacles. If the engine is disengaged, the PWC becomes difficult to control and maneuver, potentially leading to accidents or capsizing.

Other choices, while they may propose various actions, do not support effective control of the PWC in the same way. For example, speeding up when turning can lead to loss of control or even capsizing, turning left while going in reverse generally does not allow for effective steering, and sinking the PWC in deep water is inherently counterproductive to operating a vessel safely. Thus, keeping the engine engaged is critical for effective navigation and safety on the water.