Auxiliary outboard motors serve powerboaters in two primary roles: 1) as an emergency get-home motor in case the big engine conks out, and 2) for alternate propulsion when the main engine moves the ...

Diesel-fueled engines have long attracted boaters with the prospect of great efficiency, range, durability, torque and safety thanks to the low volatility of this fuel. With few exceptions, however, ...

SlashGear has traditionally focused on advancements in terrestrial transportation like cars and motorcycles, but we've devoted plenty of space to discussion of marine engines as well. We've presented ...