You’ll never say “if only” in Duckworth’s Ultra Magnum Inboard Jet. The ultimate off-road vehicle, the Ultra Magnum has conquered some of the most challenging, demanding and just- plain-wild water on the planet. And won. Driven by a powerful V8, this is the biggest, baddest, boldest inboard jet ever. Its Hydro-Flow jet hull accelerates at a stunning rate, to reach planing speed in an instant. Bring it on — from intimidating whitewater to shallow riffles and everything in-between. The Ultra Magnum makes the unknown your easy-to-discover playground.
ULTRA CUSTOM FEATURES
The Ultra Magnum is ultra-accepting of every conceivable accessory you could ever need or want. From rod holders to sound systems to navigational electronics, your Duckworth dealers offer horizon-free options.
A REFLECTION OF PERFECTION
On the water and on the trailer, the Ultra Magnum is viewed as the crown jewel of inboard jet boats. The fit and finish is nothing less than flawless. The power and performance rivals all. If you see yourself in an Ultra Magnum, you’ve seen the light.
- The ultimate inboard of all time!
- Ultra-wide, Hydro-Flow, 7’ bottom
- Wider beam increases spaciousness
- Wider gunwale increases functionality
- Higher sides for more freeboard
- Extreme whitewater capability
- Optional full or partial hardtops available
- Unmistakable style and luxury
- 12° hull for shallow draft ability
- Huge load-carrying capacity
- USB port
- 62 or 86 – gallon diurnal, under-floor, fuel system
“Stability and comfort on the water are the most notable features of this boat. My wife would not go out in my last boat, but after one ride in the Duckworth, she said she felt safe and would like to go out again.”
– John F., Pasco, WA
“ The boat's hull design makes you feel like you are always on plane- the bow never seems to rise! It has many well thought out features and storage...excellent attention to detail.”
– Mark E., Silverdale, WA