
How to Keep the Fuel Tanks on Your Boat Clean
Five hard-earned lessons about dealing with dirty fuel tanks.

Five hard-earned lessons about dealing with dirty fuel tanks.

Is a Carbon Tax in Your Future?

While your boat may not have a well-designed engine room, there are modifications you can do to make it safer and simplify your maintenance chores.

Learn the whys and hows of sorting performance issues with propellers (and beyond) here.



Understanding what horsepower is, what it gets you, and why less is sometimes more can help your engines last longer. Learn more about horsepower ratings mean here.

They’ll get you out of many a jam, they won’t break your bank account, and you probably don’t have them aboard—yet.

John Deere’s new 4.5-liter marine diesel meets EPA Marine Tier 3 requirements and has enough power to replace the company’s older 6.8-liter Tier 2 engine.

Old salts will roll their eyes at the Miami International Boat Show this year when Mercury Marine and Yamaha debut new outboard control systems with joystick steering that makes it infinitely easier to look like a pro in even the most challenging docking situations. But as with power steering and digital controls, the salts will learn to love the joystick.

I recently contended with a few of my colleagues here at Power & Motoryacht that most of the propellers we deal with in boat-test reports are of the fixed-pitch variety and therefore, to mention fixed pitch as a qualifier in a list of specifications constitutes an exercise in basest redundancy.

The new Volvo V8-380 demonstrated increased acceleration and improved fuel economy.

Which is better: Cummins Mercruiser Diesel’s Zeus system or Volvo Penta’s IPS?

The marine transmission: your boat’s unsung hero.


Five hard-earned lessons about dealing with dirty fuel tanks.

Is a Carbon Tax in Your Future?

While your boat may not have a well-designed engine room, there are modifications you can do to make it safer and simplify your maintenance chores.

Learn the whys and hows of sorting performance issues with propellers (and beyond) here.

How to troubleshoot engine problems on your boat.

A reader wants to know why his boat is slowing down.

Understanding what horsepower is, what it gets you, and why less is sometimes more can help your engines last longer. Learn more about horsepower ratings mean here.

They’ll get you out of many a jam, they won’t break your bank account, and you probably don’t have them aboard—yet.

John Deere’s new 4.5-liter marine diesel meets EPA Marine Tier 3 requirements and has enough power to replace the company’s older 6.8-liter Tier 2 engine.

Old salts will roll their eyes at the Miami International Boat Show this year when Mercury Marine and Yamaha debut new outboard control systems with joystick steering that makes it infinitely easier to look like a pro in even the most challenging docking situations. But as with power steering and digital controls, the salts will learn to love the joystick.

I recently contended with a few of my colleagues here at Power & Motoryacht that most of the propellers we deal with in boat-test reports are of the fixed-pitch variety and therefore, to mention fixed pitch as a qualifier in a list of specifications constitutes an exercise in basest redundancy.

The new Volvo V8-380 demonstrated increased acceleration and improved fuel economy.

Which is better: Cummins Mercruiser Diesel’s Zeus system or Volvo Penta’s IPS?

The marine transmission: your boat’s unsung hero.

A Groovy Refinement