While hydrofoils lift out of the water thanks to an underwater fin, hydroplanes zoom along by riding directly on the surface ...

Test results of the different boat propeller designs. (Credit: rctestflight) Interestingly, the 2-blade FDM-printed propeller ended up performing the best, while the bi-blade design (with two sets ...

This gives the propeller the same pitch in forward and reverse. Gori won a DAME marine design award back in 1994 for this innovation. This video illustrates how the classic Gori 3-Blade folder ...

DETROIT--(BUSINESS WIRE)--Sharrow Marine, the industry leader in revolutionary propeller technology, is proud to announce its plans to establish a Nationwide Sharrow Marine Dealer Network in 2025.

A member of the physics department … is to bring the scientific method to bear on the burning problem of why really good trombones sound the way they do. All trombones … do not sound the same ...