Which motor is typically trimmed up when still in water?

The bottom motor is typically trimmed up when still in water because it is located closest to the waterline and most directly involved in propulsion and steering. When a boat is at rest or moving at slow speeds, trimming the bottom motor up helps to reduce drag in the water, improving overall efficiency and performance. Additionally, trimming up can help protect the motor from potential damage caused by submerged obstacles or while operating in shallow water.

In contrast, the other motors mentioned—top, middle, and side motors—are not aligned with the best practices for trim adjustments while the vessel remains in the water. The top motor generally refers to engines or components positioned higher up, which do not require trimming in the same manner, while middle motors may not be designed for optimal performance through trimming. Side motors typically relate to steering and maneuvering rather than propulsion, making them less relevant in the context of trimming for speed and efficiency.