It came from the bow of Ellsworth’s boat, this time ahead of the others and traveling at nearly 60 m.p.h. The boat leaped into, the air and an official’s launch picked up Ellsworth ...

This 3D printable jet boat designed by [Jotham B] probably isn ... a servo for steering, an electronic speed controller (ESC), and a suitable motor. [Jotham] used a 3674 brushless motor with ...

Nothing beats a day on the lake in a little boat with an outboard motor putt-putting ... In fact, the whole thing barely looks customized at all — the speed control is even right on the tiller ...