SEAKEEPER RIDE 450 Seakeeper Ride Underway Stabilization

Seakeeper Ride Underway Stabilization | Replace Trim Tabs Today
Seakeeper Ride 450 provides a wide range of smaller vessels, 19-26 feet in length, with absolute pitch and roll stability. You don’t need a big boat to see big results.
- For Boats
- up to 26 ft
- Blade Size
- 450 mm (~18 in.)
- Power Draw
- 12V 7-8A @ Cruising Speed
Eliminate up to 70% pitch and roll underway
Nothing compares to the first-of-its-kind Vessel Attitude Control System, Seakeeper Ride, which can eliminate up to 70% pitch and roll underway. Our proprietary, rapid-deployment rotary blades make 100 adjustments every second to combat wave motions, providing unmatched performance.
How it works
Seakeeper Ride controllers are mounted to your boat’s transom, below the waterline. Using custom, proprietary inertial sensing hardware and software, the system understands how the boat is behaving in all three axes and commands deployment of the rotary blades to counteract pitch, roll, and yaw. As the blades are deployed, they create lift at the transom, managing the vessel’s motion instantaneously.
Why it’s better
Wave motions can happen consistently or inconsistently, they can be big or small, and can come from any direction. Often, these motions occur in just milliseconds. Thanks to expert control software and hardware, Seakeeper Ride’s proprietary, rapid-deployment rotary blades make 100 adjustments every second to combat wave motions.
Nothing compares to the first-of-its-kind Vessel Attitude Control System, Seakeeper Ride, which can eliminate up to 70% pitch and roll underway.
Additional Features
Rapid Actuation
Rotary blades deploy at a rate of up to 300 mm per second, making 100 adjustments every second; enabled by power-dense rotary design that requires just 7-10 Amps for operation.
Full Underway Control
Controls all motions (pitch, roll, yaw) thanks to deployment speed and proprietary control software and hardware.
Intuitive
Predicts motion and responds instantaneously to eliminate them before they’re felt with no buttons to push nor adjustments to make, providing a boating experience you never imagined.
Reliable
Drivetrain is completely sealed in a dry and greased environment with no mechanical exposure to saltwater.
Simple Installation
Easily installed on most transoms, both in new and aftermarket boats.

What’s included:
(2) Port and Starboard Controllers
Seakeeper Ride controllers are installed on the transom on either side of the engine(s)
Software Module
The “brain” of the system that includes Seakeeper’s proprietary software and motion sensors
Distribution Module
Provides power and communication between the controllers and the software module
User Interface
User Interface is compatible with select Garmin, Simrad and Raymarine MFDs. MFD is not included in Seakeeper Ride equipment.
Optional Extra:
Keypad (Optional)
Physical, mountable keypad that can be used outside of the MFD application
Specifications:
| 5 star | 71% | |
| 4 star | 25% | |
| 3 star | 3% | |
| 2 star | 0% | |
| 1 star | 1% |
Absolute weapon on the water, build quality (you can’t fault it), My opinion is to get a walk through transom with bench seat and extra low lying live bait tank. As per a Profisher model. Get all their gear/ options as it is high quality. Definitely recommend.
I had several quotes locally in Victoria for an aluminium trailer for the 7.5 Profisher and even with the fee to assemble the trailer and upgrade it the local trailers were over double the price.
My mate had 150, was great. Mines got 200, is great. Both great. Only thing to be mindful of is the difference in weight makes the transom sit a little lower in the water
The welds look better than some of the big brand boats____
Awesome boat, suspension seats and a good electric anchor is a must. I wish i had made a walk through transom. Enjoy __.
You know they supply military vessels and commercial vessels right? That they produce currently 800 boats a year worldwide? Their welders are all certified they use only fronius double pulse synergic welders and company’s are on a continuous path of improvement. Then the kicker! The price ex factory wow
Seen them 20 km out cutting through the water nicely they are a great boat nice ride and great prices.
Will have mine one in a month ! Excited to see how it will perform
What a beast very nice.
the bar crusher is a toy next to the profisher.
805 wildseas with 250 Suzuki… Was an awesome rig… Handled it all with ease… Just needed more HP… Is actually up on boat sales for sale.
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