Long tail mud motor kits are a game changer for boating enthusiasts who navigate diverse water environments. Unlike traditional motors, these kits provide the power needed to easily explore shallow, ...

A recent graduate of Cracow University of Technology in Poland has developed a functional prototype of a vessel that uses a propulsion device inspired by cephalopod swimming techniques. A recent ...

Back in the early 90s, MIT's Prof. Mark Drela created a motor-less hydrofoil known as the Decavitator. Using nothing but his own leg power to turn the craft's 10-foot (3-m) air propeller, he got it up ...

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 ...