Most ship engines prefer to run at a steady RPM, so how do you slow down, stop, or go backwards? The answer is in the blade angle, and it changes everything about how the vessel handles.

Ship diesel engines sit at the intersection of brute force and meticulous engineering, turning heavy fuel into the continuous thrust that keeps global trade moving. Among them, a handful of ...

Aerial view of Coral Princess cruise ship entering harbor under partly cloudy skies. - Nancy Pauwels/Shutterstock Whether or not you enjoy the idea of setting off on a cruise, there's simply no ...

Add Yahoo as a preferred source to see more of our stories on Google. Just like airplanes, cruise ships sometimes experience technical issues that throw a wrench into their passengers’ vacation plans.

Approximately 80% of global goods are transported by ship – things like grain, coal, food, clothing, and electronics. With over 15,500 containers loaded onto some of today's largest ships, to say ...

Cruise ships are engineered for both luxury and performance, navigating vast oceans with remarkable precision. But beneath their sleek exteriors are massive engines designed to move thousands of tons ...

Ship engine manufacturer Wärtsilä expects to deliver its first ammonia-fueled engine on a new vessel in early 2025, with more widespread sales expected in the 2030s, a company executive told Reuters.