As alternative energy sources gain more popularity, companies expand their applications. Self contained solar panels lights are now being used on docks.

Outboard motors are used most commonly for boats and are developed as a self-contained unit with an engine. They are designed to be mounted at the rear of the boat and are most common method for propelling a small watercraft.

For many years, the stereotype persisted that sailing was primarily the province of young, hearty men with large, tattooed biceps. However, in recent years, the demographic of who enjoys sailing has become much more diverse.