The numbers by each data point in the chart above are the amount of inches the test boat advanced with each revolution of the respective props. For example, at 3500 RPM, the Sharrow prop (in blue) advances 14.15” (35.9 cm) per revolution compared to 8.61” (21.86 cm) for the conventional prop. The Sharrow prop is more efficient and has a greater range at cruising speeds. See this informative video that puts Sharrow’s new technology in its historical perspective and explains the importance of prop slip. More...
When MasterCraft replaced the popular X23 with the X24, upgrades were made to the bottom and the GEN2 Surf and ballast systems to enhance her abilities to create customizable waves. There are four primary modes, Drive, Surf, Wake and Ski and within a profile, additional adjustments can be made, including selecting left or right. The manufacturer also focused on improving the features and cruising amenities and updated the helm seating and operational systems to make the boat easier to operate. More...
Century has a long history in boating and through the decades, the company has had a wide range of offerings. The 2400 CC is a center console that comes well-equipped for fishing and cruising. Standard equipment includes a four-bank battery charger, hullside door, a table that raises and lowers on a hydraulic lift and convertible seating in the bow. Standard power is a single 300-hp Yamaha outboard and Century offers twin 150s and twin 200s as options. More...
Available with inboard power up to 3,300 hp and 1,585 gallons (6,000 L) of fuel capacity and a CE Class A rating, Monte Carlo Yacht’s 80 is a flying bridge yacht designed and built to handle serious offshore conditions. But she’s more than just tough. She’s built smart with vacuum-infusion that the company says saves 8% to 10% in weight compared to competitive yachts and that improves fuel efficiency and overall performance. More...
Electrically powered boats are here. Tracker is testing them and getting ready for the future.
One of the most convenient things about working in kiloWatts as the common measurement of electrical and mechanical energy is that it makes it easy to figure out how much energy is required to keep a boat moving and how far it can go at a given speed without recharging. More...
A bar crossing can be safely negotiated in the right kind of boat. For most boaters, we’d suggest waiting for calm conditions.
Most bar crossing advice pontificates on the right and wrong ways of completing the task, what to look for, what to do and where to go. But none of that prepares a captain for the real thing — out there among the waves and soup — on a “big” day. More...
The jar on the right has only gasoline and blue-colored water at the bottom. The jar at the left has gasoline at the top and ethanol and water mixed at the bottom.
One of several problems with ethanol in the fuel is something called “phase separation.” This is when condensation in the tank attaches itself to the alcohol molecules at the bottom. This cocktail of ethanol and water has lower octane. If the water comes into contact with metal and oxygen it can cause oxidation and corrosion of the metal. More...
In the last two weeks, three new boats have signed up to enter the Sovereign Boat Club’s growing fleet in Florida. If you have a new boat or like-new boat from 27’ to 40’ (8.2 m to 12.1 m), SBC’s “shared access” program can earn money, and possibly tax deductions, for you. Club members’ dues pay for your annual operating expenses and mitigate the boat’s depreciation. Contact us here or at 727-200-3474. Just say uncle sent you.
Some or all of the content contained in this newsletter may be sponsored. BoatTEST makes all possible efforts to ensure all material that is published in this newsletter is true and accurate.
.png?upscale=true&width=1192&upscale=true&name=OnthewaterNL_BannerUK2%20(2).png)
