Outboard motors on boats where developed as a self-contained unit with engine systems and a propeller. It is mounted at the stern or rear of the boat and is the most common way to propel small boats. It provides steering controls and is designed to pivot and control the orientation of the propeller.
Acting as a rudder rather the propeller provides power; the transmission leg stays in the water. When boats are about to enter shallow water or be taken off the water, the outboard motor should be tipped forward over the mount so that you can elevate the propeller and take the transmission shaft out of water. This will avoid getting too much seaweed or hitting rocks that could possibly damage the boats motor.
As for the history of outboard motors, a Norwegian-American inventor named Ole Evinrude in 1909 created the first outboard motor. Most outboards have two-stroke cycle engines because they are so simple and have reliability. They are also low cost and have high power-to-weight ratios. It is important that you watch the weight, especially weight that is near the stern. Boats will impede their handling if you dont pay attention to the distribution of...