Stern drives are unique propulsion systems that indeed combine features of both inboard and outboard engines. This design allows for a versatile and efficient operation. The engine is located inside the boat, similar to an inboard system, while the drive unit extends outside the transom, resembling an outboard motor. This configuration provides several advantages, such as better weight distribution, easier maintenance, and effective maneuverability.
Understanding that stern drives integrate the benefits of both types of engines helps boaters make informed decisions regarding vessel performance and capabilities, particularly in varying water conditions. Other characteristics, such as being completely submerged or mounted externally, do not accurately reflect the hybrid nature of stern drives. Additionally, their use isn't specifically limited to shallow waters, which further highlights the importance of recognizing their function as a versatile drive system suitable for various boating environments.