Stopping a massive cargo ship in an emergency is surprisingly complicated, especially when your engine has to restart backwards just to slow down. This video breaks down why most ships still rely on ...

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 ...

Hydrex diver positioning the blade cutting tool over the propeller blade. © Hydrex Severely bent propeller blade of container ship in Congo. © Hydrex In December ...