In December, Hydrex demonstrated their ability to mobilize anywhere in the world, carrying out a complex underwater propeller ...

Arguably there is no more important piece of the vessel’s drive train than the propeller. If propeller geometry is out of whack, either from inaccurate design or a strike in the water, the results, if ...

Dolphins are incredible — so incredible that researchers copied their skin in hopes of saving some dollars and reducing CO2 emissions. Photos: Unsplash ...

Considered to be the last great French merchant Ship, the Belem is an impressive three-mast Vessel reaching 34 metres (112 ft) tall and 58 metres (90 ft) long. As well as possessing an impressive 22 ...