Propulsion for human-powered boats occurs via rowing, and wind-powered ships use sails. Internal combustion-engined boats work in one of two ways. They can use a propeller or a jet drive. So what’s ...

Most famous of these is probably the toroidal propeller that made waves a while ago, mostly in the field of flying drones, but commercial toroidal boat props exist too. Test results of the ...

With legendary driver Jimmy Shane stepping away from the sport at the end of the 2022 H1 Unlimited season, the steering wheel in the HomeStreet boat went into the hands of Dylan Runne. Meanwhile ...

The final race of the 2024 H1 Unlimited hydroplane series is this coming weekend, and it’s a big one. The American Power Boat Association’s Gold Cup — unlimited hydroplane racing’s Super ...

A team at MIT’s Lincoln Lab has developed a new propeller shape that significantly reduces the noise associated with drones. [PDF via NewAtlas] Inspired by some of the experiments with “ring ...

Select your boat to get started. Insure your 2023 Four Winn H1 for just $100/year*. More freedom: You’re covered on all lakes, rivers and oceans within 75 miles of the coast. Savings: We offer low ...

It’s nearly time for the return of one of Mission Bay’s oldest traditions: the San Diego Bayfair boat races ... include the ...

announced today its new sponsorship of the upcoming San Diego Bayfair H1 Unlimited event, which will feature this year’s American Power Boat Association (APBA) Gold Cup race. The event ...