If you purchase non-Top Tier fuel, use an additive like Chevron Techron Marine to boost detergent levels. Courtesy Chevron Techron Marine Boats and motors have become more efficient over the years, ...

Safety, comfort and efficiency rank as the top three promises of good seamanship. Your boat’s trim—both fore and aft, and across the beam—affects this trinity. In turn, you can affect boat trim to ...

Watch as we test 12 ultra-efficient electric boat propellers to find out which offers the best speed, efficiency, and performance on the water. Perfect for electric boat enthusiasts, engineers, and ...

Forbes contributors publish independent expert analyses and insights. James Morris covers the rapidly growing world of electric vehicles. Most of the focus around electrifying transport has been on ...