Discover inboard boat motors—types, top brands like Yanmar & Volvo, and repower tips. Wave Inboard Motors draws from 20+ years of installs for trusted advice.

MerCruiser sterndrive and inboard engines bring your biggest adventures within reach, with quiet, powerful, efficient performance and SmartCraft® digital technologies that make your favorite on-water activities even easier.

An inboard motor is a marine propulsion system for boats. As opposed to an outboard motor, where an engine is mounted outside the hull of the craft, an inboard motor is an engine enclosed within the hull of the boat, usually connected to a propulsion screw by a driveshaft.

Learn the key differences between outboard and inboard (sterndrive) boat motors, and the advantages and disadvantages of each type. Find out how to choose the right motor for your family boat based on performance, cost, maintenance and serviceability.

Whether you're considering a new boat or PWC, a jet drive propulsion system offers a number of advantages including versatility, simplicity, safety and speed. Jet drive propulsion systems are used in everything from personal watercrafts (PWCs) to runabouts and commercial ferry boats.

Find jet boats for sale near you, including boat prices, photos, and more. Locate boat dealers and find your boat at Boat Trader!

Despite being a less common method for cruising than the typical propeller drive found on a pleasure boat, jet propulsion makes for quite an exhilarating ride. It uses a water jet instead of a propeller to move forward, powered by a normal piston engine.

Find your water-jet drive easily amongst the 64 products from the leading brands (HamiltonJet, Hvon, MOLABO, ...) on NauticExpo, the boating and maritime industry specialist for your professional purchases.