--- title: Make Boating More Comfortable with Automatic Boat Trim Tabs and Interceptors description: Humphree Lightning automatic boat trim tabs and interceptors for 20-45-foot boats make boating more comfortable. Here's why. image: https://content.ultimatemarinepower.com.au/hubfs/Humphree%20Lightning%201200%20x%20628.jpg --- [Skip to content](https://content.ultimatemarinepower.com.au/humphreelightningblog/boattrimtabs#main-content) [![Lightning logo white](https://content.ultimatemarinepower.com.au/hubfs/Lightning%20logo%20white.svg)](https://www.ultimatemarinepower.com.au/humphree-lightning.html) - [Humphree Lightning](https://www.ultimatemarinepower.com.au/humphree-lightning.html) - [News](https://content.ultimatemarinepower.com.au/humphreelightningblog) - [Contact Us](https://content.ultimatemarinepower.com.au/humphree-lightning-enquiryform) Open main navigation Close main navigation - [Humphree Lightning](https://www.ultimatemarinepower.com.au/humphree-lightning.html) - [News](https://content.ultimatemarinepower.com.au/humphreelightningblog) - [Contact Us](https://content.ultimatemarinepower.com.au/humphree-lightning-enquiryform) - [Get Updates](https://content.ultimatemarinepower.com.au/humphree-lightning-news-subscription) [Get Updates](https://content.ultimatemarinepower.com.au/humphree-lightning-news-subscription) May 28, 2024, 11:42:47 AM # Make Boating More Comfortable with Automatic Boat Trim Tabs and Interceptors [Dave Murray](https://content.ultimatemarinepower.com.au/humphreelightningblog/author/dave-murray) Share [linkedin-in icon](http://www.linkedin.com/shareArticle?mini=true&url=https://content.ultimatemarinepower.com.au/humphreelightningblog/boattrimtabs) [Share this page on Facebook](http://www.facebook.com/share.php?u=https://content.ultimatemarinepower.com.au/humphreelightningblog/boattrimtabs) ![Humphree Lightning on speed boat](https://content.ultimatemarinepower.com.au/hs-fs/hubfs/Humphree%20Lightning%201200%20x%20628.jpg?width=960&height=502&name=Humphree%20Lightning%201200%20x%20628.jpg) If you own a 20-45-foot power boat, you know the exhilaration of being out on the water with the wind in your hair. Many boats can transport you and your passengers to idyllic locations quickly and safely, which is why people fall in love with boating. But one thing can prevent an enjoyable time, particularly for passengers, and that’s a rough ride. A poorly trimmed boat can be uncomfortable on even smooth water. But add swell, chop, and breeze, and things can get much less comfortable. A smooth ride matters, and three things play a big part in improving [boat performance](https://content.ultimatemarinepower.com.au/humphreelightningblog/boatperformance): 1\. How the front of the boat moves up and down (pitch) 2\. The boat smacking the water hard (hull slap),  3\. And the boat rocking side to side (roll). [Ask us a question about Humphree Lightning](https://content.ultimatemarinepower.com.au/humphree-lightning-enquiryform) ## Pitch [Pitch](https://content.ultimatemarinepower.com.au/humphreelightningblog/trim-tabs-and-interceptors-ultimateguide#advanced)is the rise and fall of the boat’s bow. A ride is most smooth when your boat stays as flat as possible, allowing you to see clearly ahead without the front bouncing up and down. Normally, adjusting the trim manually is enough when the water is calm. But when the water gets rough, an automatic system can make a big difference.  It uses [gyro sensors](https://content.ultimatemarinepower.com.au/humphreelightningblog/trim-tabs-and-interceptors-ultimateguide#automatictrim)to instantly adjust trim and keep the ride smooth, making everyone onboard happier. ## ![Pitch Animation](https://content.ultimatemarinepower.com.au/hs-fs/hubfs/Pitch%20Animation.gif?width=1920&height=1080&name=Pitch%20Animation.gif) ## Hull slap Related to pitch is another area of jaw-clenching discomfort – hull slap. It’s caused by the flat planing section at the rear of the hull slamming down on the water in choppy conditions. It’s physically uncomfortable and can be scary for people who aren't used to boating. Plus, it can keep happening repeatedly for miles unless you slow down a lot.  [Automatic trim and stability systems](https://www.ultimatemarinepower.com.au/humphree-lightning.html) counter this by keeping the bow lower. When the bow is controlled, the hull’s V-shape, or dead-rise angle, can do its job and cut into the chop.  It makes hull-slap a distant memory. [Download the Humphree Lightning brochure](https://content.ultimatemarinepower.com.au/humphree-lightning-brochure-form)   [![Humphree Lightning brochure](https://content.ultimatemarinepower.com.au/hs-fs/hubfs/Screenshot%202024-04-05%20at%2011.52.52%20am.png?width=500&height=503&name=Screenshot%202024-04-05%20at%2011.52.52%20am.png)](https://content.ultimatemarinepower.com.au/humphree-lightning-brochure-form) #### Roll The third area of boating discomfort is roll—the rocking motion or lack of beam-to-beam stability. Caused by a side-on or trailing swell, roll is the main cause of seasickness for passengers. It also makes it very uncomfortable for the driver because roll, particularly in a trailing swell, is usually accompanied by the need to counter-steer. Every boat owner knows it’s awful. Again, an automatic trim and stability system such as Humphree Lightning can effectively counteract the discomfort of roll. It works by operating the port and starboard trim interceptors independently, applying real-time adjustment that keeps the boat much more level and stable across the beam. [The Ultimate Guide to automatic trim and stabilisation for 20-45 foot boats](https://content.ultimatemarinepower.com.au/humphreelightningblog/trim-tabs-and-interceptors-ultimateguide)   **A comfortable boating experience** For anyone wanting a smoother ride on their 20-45-foot boat, the Humphree Lightning system is a great choice. It helps make boating more enjoyable for you and your passengers by tackling the main causes of discomfort on the water. It also comes with different software options to fit your needs and budget.   Learn more about how Humphree Lightning can upgrade your boating experience. [Contact us](https://content.ultimatemarinepower.com.au/humphree-lightning-enquiryform)   [Trim tabs](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/trim-tabs), [Auto trim](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/auto-trim), [Interceptor trim tab system](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/interceptor-trim-tab-system), [Humphree Lightning](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/humphree-lightning) ## Related posts [![Transform the performance of your 20 - 45 foot boat.](https://content.ultimatemarinepower.com.au/hs-fs/hubfs/Dec%20Blog%20Hero%201200%20x%20628-1.jpg?height=200&name=Dec%20Blog%20Hero%201200%20x%20628-1.jpg)](https://content.ultimatemarinepower.com.au/humphreelightningblog/transformyourboatsperformance) [Trim tabs](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/trim-tabs), [Auto trim](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/auto-trim), [Interceptor trim tab system](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/interceptor-trim-tab-system), [Humphree Lightning](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/humphree-lightning), [Choppy Seas](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/choppy-seas), [Fishing Boat](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/fishing-boat), [Comfort Software](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/comfort-software), [Stabilisation](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/stabilisation), [Trim & Stabilisation](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/trim-stabilisation), [Offshore Fishing](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/offshore-fishing), [Performance](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/performance), [Performance & Handling](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/performance-handling), [Stability & Control](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/stability-control), [Fishing](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/fishing), [Interceptor Trim Tabs](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/interceptor-trim-tabs) ## [Pure Magic for Offshore Fishers. Transform Your Boat’s Performance](https://content.ultimatemarinepower.com.au/humphreelightningblog/transformyourboatsperformance) [Dave Murray](https://content.ultimatemarinepower.com.au/humphreelightningblog/author/dave-murray) Dec 11, 2024, 10:22:39 AM When it comes to offshore fishing, the performance of your boat makes all the difference. Whether... [Read more](https://content.ultimatemarinepower.com.au/humphreelightningblog/transformyourboatsperformance) [![Humphree Lightning auto trim system makes boating safer](https://content.ultimatemarinepower.com.au/hs-fs/hubfs/How%20Humphree%20Lightning%20makes%20boating%20safer%201200%20x%20628.jpg?height=200&name=How%20Humphree%20Lightning%20makes%20boating%20safer%201200%20x%20628.jpg)](https://content.ultimatemarinepower.com.au/humphreelightningblog/humphree-lightning/autotrim) [Trim tabs](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/trim-tabs), [Auto trim](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/auto-trim), [Interceptor trim tab system](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/interceptor-trim-tab-system), [Humphree Lightning](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/humphree-lightning) ## [How the Humphree Lightning Auto Trim and Stabilisation System Makes Boating Safer](https://content.ultimatemarinepower.com.au/humphreelightningblog/humphree-lightning/autotrim) [Dave Murray](https://content.ultimatemarinepower.com.au/humphreelightningblog/author/dave-murray) Jun 26, 2024, 11:53:36 AM Boat owners all know the magic of being out on the water. Whether fishing or cruising with family... [Read more](https://content.ultimatemarinepower.com.au/humphreelightningblog/humphree-lightning/autotrim) [![Safer family boating with Humphree Lightning Automatic Trim and Stabilisation Systems ](https://content.ultimatemarinepower.com.au/hs-fs/hubfs/UMP%20Safety%201200%20x%20628%201.jpg?height=200&name=UMP%20Safety%201200%20x%20628%201.jpg)](https://content.ultimatemarinepower.com.au/humphreelightningblog/saferfamilyboating) [Trim tabs](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/trim-tabs), [Auto trim](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/auto-trim), [Interceptor trim tab system](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/interceptor-trim-tab-system), [Humphree Lightning](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/humphree-lightning), [Choppy Seas](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/choppy-seas), [Comfort Software](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/comfort-software), [Stabilisation](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/stabilisation), [Trim & Stabilisation](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/trim-stabilisation), [Performance](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/performance), [Performance & Handling](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/performance-handling), [Stability & Control](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/stability-control), [Interceptor Trim Tabs](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/interceptor-trim-tabs), [Safety](https://content.ultimatemarinepower.com.au/humphreelightningblog/tag/safety) ## [Safer family boating with Humphree Lightning Automatic Trim and Stabilisation Systems](https://content.ultimatemarinepower.com.au/humphreelightningblog/saferfamilyboating) [Dave Murray](https://content.ultimatemarinepower.com.au/humphreelightningblog/author/dave-murray) Jan 21, 2025, 3:40:38 PM Boating is a lifestyle that brings fun and adventure to families and fishing enthusiasts alike.... [Read more](https://content.ultimatemarinepower.com.au/humphreelightningblog/saferfamilyboating) [![UMP Logo Primary White\_Blue](https://content.ultimatemarinepower.com.au/hubfs/UMP%20Logo%20Primary%20White_Blue.svg "UMP Logo Primary White_Blue")](https://www.ultimatemarinepower.com.au)   49 Canberra Street, Hemmant, QLD, 4174, Australia. ​Phone: 07 3890 0234 [Follow us on Facebook](mailto:info@ultimatemarinepower.com.au) [Follow us on Facebook](https://www.facebook.com/profile.php?id=100068103979763) [linkedin-in icon](https://www.linkedin.com/company/ultimate-marine-power/) [instagram icon](https://www.instagram.com/ultimatemarinepower/) - [HOME](https://www.ultimatemarinepower.com.au/) - [PRODUCTS](https://www.ultimatemarinepower.com.au/productsbrands.html) - [LIGHTNING NEWS](https://content.ultimatemarinepower.com.au/humphreelightningblog) - [HUMPHREE LIGHTNING](https://www.ultimatemarinepower.com.au/humphree-lightning.html) - [CONTACT US](https://content.ultimatemarinepower.com.au/humphree-lightning-enquiryform) - [FIND A DEALER](https://www.ultimatemarinepower.com.au/dealers.html) - [PRIVACY POLICY](https://content.ultimatemarinepower.com.au/privacy-policy) Copyright © 2024, Ultimate Marine Power ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "Dave Murray", "url" : "https://content.ultimatemarinepower.com.au/humphreelightningblog/author/dave-murray" }, "dateModified" : "2024-05-28T02:15:32.883Z", "datePublished" : "2024-05-28T01:42:47.000Z", "headline" : "Make Boating More Comfortable with Automatic Boat Trim Tabs and Interceptors", "image" : [ "https://content.ultimatemarinepower.com.au/hubfs/Humphree%20Lightning%201200%20x%20628.jpg" ], "mainEntityOfPage" : { "@id" : "https://content.ultimatemarinepower.com.au/humphreelightningblog/boattrimtabs", "@type" : "WebPage" }, "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "url" : "https://content.ultimatemarinepower.com.au/hubfs/UMP%20Logo%20Primary%20Navy_Blue.svg" } } } ```