Motor Mount Options
The motor mount industry has developed many designs for appealing to many consumers. Mounts move the outboard motor positioning out into the water from between 6 to 36 inches. Depending on the model, mounts can be metal or aluminum tubular shapes, bolted directly to the boat's stern. Some mount models offer a fiberglass option, essentially extending the boat's stern, that provides extra flotation for a heavy set of multiple outboard motors. Brand new boat models are slowly incorporating the rear motor mount design as an extension of the boat's hull.
Acceleration
A typical outboard motor design on a motorboat places the motor's propellers directly behind the boat's hull. The hull creates a turbulent current as it cuts through the water. That current hits the rotating propeller, diminishing efficiency and speed. However, a motor mount moves the entire motor and propeller assembly farther away from the hull's current into less turbulent water. The propeller can move more water that is relatively calm, subsequently improving acceleration. In fact, the improved acceleration increases fuel efficiency since the motor does not need to combat such turbulent water.
Handling
Moving the outboard motor farther back changes the boat's center of gravity. The bow, or front, of the boat may be slightly elevated, permitting faster movement through the water with increased handling ability. Operating in reverse improves since less water will be kicked back toward the boat.
Engine Lift
The motor mount also offers the benefit of lifting the entire outboard engine motor up and out of the water. Propellers, as well as other sensitive motor parts, do not need to remain sitting in the water while the boat is not in use. Lifting the engine from the water prevents inevitable corrosion that occurs over time. The mount can easily extend the outboard motor's lifespan with this lifting option.
Onboard Space
Typical outboard motor positioning infringes upon the boat's interior space, particularly the cockpit. The motor mount moves the engine away from the boat's interior, regardless if it is lifted out of the water or in operation. The boat's usable interior square footage increases, creating more room for the cockpit or other boat needs.