Pontoon boating at high-speeds creates an unforgettable experience and Hydrofin makes it possible. I asked my dealer about adding on lifting strakes to my 22' pontoon SLi. These strakes work by creating lift at the bow of the boat and displacing water to help increase the overall speed and ensure a much smoother ride. Thanks to Starcraft advancements in pontoon performance, you can now take full advantage of all the freedom and flexibility a pontoon boat has to offer. The Hydrofin system is a highly engineered system that can change the angle of attack to generate a lot of lift to the pontoon boat. Most are just plain, wedge-shaped additions that often seem more like an afterthought. By contrast, our strakes facilitate a smooth ride and enhance the nimble reflexes of a V-Toon. The Water glide is covered somewhat near the end. Re: Lifting Strakes Function That Bertram like the famous original "Moppie" was a great design breakthrough from the mid 60's I believe, but IMO strakes don't cushion the impact of anything, they are flat like a flat bottom boat, good for getting up on plane, getting out of the water, and help increase speed, & hole shot, but a deep vee without them is still you're best (softest) riding boat. Like reverse angle chines on a monohull, negative angle lifting strakes can increase lift, but have negative impacts on ride quality due to increased slamming loads. ELEVATE your experience with sport boat-style speed and handling. The strakes easily lift the nose out of the water, and you can really feel the deck lift from 30 mph and above--almost like a tunnel hull boat. Thereâs also stability and tenderness, which is a boatâs tendency to rock. This creates port and starboard flats that create lift and help plane the boat and keep it on an even keel. Agile: Lifting strakes only on the inner edges for tight turns. The unique design also creates a flat planing surface, and with the addition of lifting strakes on the outer pontoons, the PTX package gives boaters incredible maneuverability, control, quicker response and better fuel economy. I believe "Suncruiser24" is a dealer for the water glide. He mentioned they have added them in years past to boats not factory ordered with this option and performance was maybe a +1 mph. Lifting Strake Design. This hybrid tri hull is about $800 less than the twin elliptical package with strakes, and is a good compromise for price and performance. Overall the Hydrofin is a patented design with stronger performance benefits compared to lifting strakes. the theory on not putting the lifting strakes on the outside of the pontoon is so it can lean in a turn like a traditional v-hull. Lifting strakes are blocks of metal that are welded directly onto the pontoon tubes themselves to generate lift, allowing your boat to lift and glide above the water instead of tearing through it. Lifting strakes are used to help a pontoon get on plane and ride on top of the water rather than plowing through it. More surface area in the pontoon design means more water displacement and greater flotation. Efficient: Lifting strakes on all six edges for early planing. The boats described above have planing hulls, which means they have hard chines. We mostly run about 22 to 25 mph when cruising. Since he is one of the highest volume Bennington dealers in Texas, I took his word. When you choose a tube configuration with HMX Performance Strakes, you can expect better lift, less surface drag, increased speed, faster planing and a tighter They use round-bottomed pontoons. Tahoe and Avalon in their "Waveglider" package use what might be considered the most obvious design: lifting strakes on each side of all three pontoons. Re: pontoon tube design confusion Hello again "Sprinter", if you search back on page 2 of the forum I believe, read through the "Lifting strakes" thread. Hydrofin is extremely adaptable in terms of being installed to different types of pontoons and the design allows for installation even with lifting strakes. if the strake is on the outside of the outermost pontoon and you turn to that side, the strake will keep the inside from dipping into the waterfor the turn. It can generate up to 2,500 pounds of lift at 25 miles an hour with the hydrofoils used in the Hydrofin System. However, hull design isnât just about speed and interior volume. In other words, itâs all about balance.
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