A motoryacht refers to a specific type of yacht that primarily relies on engines for propulsion rather than sails or other forms of power. Characterized by their luxury components, comfortable amenities and high-performance features, motor yachts are designed for cruising at sea, optimized for long periods of travel. Often larger in size, they provide ample living space, including multiple bedrooms, bathrooms, a kitchen and a living area, making them ideal for extended stays. Due to their reliance on motor power, these yachts can often achieve faster speeds than their sailing counterparts and can navigate in areas with less wind. Further, the onboard equipment and navigation systems make the motoryacht a preferable choice for smoother navigation and maneuverability at sea. Safety features are also integral to the design of a motoryacht, providing a secure, yet enjoyable boating experience.

1. Sunseeker Predator 74: This motoryacht boasts a speed up to 40 knots and is powered by two powerful MAN engines providing high-speed performances. 2. Azimut 66 Fly: A luxurious motoryacht with CAT C18 Acert engines of 1150 mHP which powers its cutting-edge design and innovative technology. 3. Princess Y85: This sophisticated craft has twin MAN V12 engines delivering a top speed of 33 knots, offering cruising comfort and superior handling. 4. Ferretti Yachts 920: This motoryacht, with 2 MTU 16V 2000 M96L 2638 mhp engines, offers a balance of speed, smoothness, and optimum performance. 5. Nordhavn 68: Prominent among long range cruisers with a fuel-efficient diesel engine, this motoryacht is built to cross oceans with excellent seakeeping abilities.

Fun Fact: The world's largest and most expensive privately owned motoryacht is "Azzam," which was launched on 5th April 2013. This luxurious vessel spans over 590 feet in length and is primarily propelled by combination of two gas turbines and two diesel engines, generating an amazing 94,000 horse power. This massive engine allows the yacht to reach speeds over 30 knots, proving motor yachts can offer not only a lavish sailing experience, but impressive speed as well. Azzam was reportedly built for a staggering $600 million, a testament to the craftsmanship, innovation and extravagance of the motoryacht industry.