GM Duramax Power

A Swedish diesel engine marinizer is now offering marine versions of General Motors’ popular 6.6-liter (403-cu-in) Duramax diesel offered in Chevrolet and GMC heavy-duty trucks. Sweden Marinediesel signed an OEM… Read more »


Bolt-on Diesel Power

Owners or buyers of boats with bracket-mounted outboards now have an alternative when it comes to powering their boat. Yanmar Marine of Adairsville, Georgia, and Armstrong Nautical Products of Stuart,… Read more »


Power Trip

Transmissions are often overlooked when people start thinking about big power for their boats, whether buying something new or re-powering. For years, the high-performance transmission of choice was the Super… Read more »


Batteries Not Needed?

A Swiss firm, Silicon Fire AG, is making some bold claims about replacing batteries, and conventional fuel, with hydrogen-methanol on board boats. “Electricity can be stored at any time in… Read more »


Generators Done Right

The change is noticeable. Just 15 or 20 years ago, generator-equipped boats under 40′ (12.2m) were a rarity. Today, gensets are available in diminutive sizes, making installation possible in locations… Read more »