Seakeeper 5

Experience a powerful yet compact design that pushes the limits of performance engineering. The Seakeeper 5 eliminates up to 95% of boat roll on vessels up to 20 tons, between 40’ and 45′.

Turn exceptional into extraordinary.


Is the Seakeeper 5 for you?

The Seakeeper 5 is typically ideal for boats between 40’ and 45’, but based on the 15,000 Seakeeper installations to date, we have the hard predictive and performance data to determine which Seakeeper installation is best for your vessel.

Find the right Seakeeper for you.

Look inside exceptional.

Weight 870 lbs (395 kg)
Dimensions 29.8 L x 29.7 W x 24.7 H (inches)
0.756 L x 0.755 W x 0.626 H (meters)
Max Rated Speed 8,100 RPM
Angular Momentum at Max Rated RPM 5,000 N-M-S
Max Anti-Rolling Torque at Max Rated RPM 13,075 N-M
Spool-up Time to Max Rated RPM 27 minutes (8,100 RPM)
Spool-up Time to Stabilization 20 minutes (6,885 RPM)
Noise Output At full operating RPM, steady state noise measured in the factory at a 1 meter distance measures 70 - 75 dBC. (Sound levels may be higher during spool-up)
Power Consumption
Spool-Up Power 2300 Watts Max
Spool-Up Power Input N/A
Operating Power 1050 - 2300 Watts (Sea State Dependent)
Operating Power Input N/A
AC Power Input 110 or 220 VAC, 50/60 Hz
Control Power 125 Watts
Control Power Input 12 VDC @ 10 Amps
Seawater Pump Power Input Over Current Protection based on installed pump rating 12 VDC @ 15 Amps Max

Active Control

Seakeeper gyro stabilizers use smart technology to actively sense the sea state and instantaneously react for optimal performance at all speeds and sea conditions.

Vacuum Sealed

Seakeeper’s vacuum encapsulation not only protects its critical components from the harsh marine environment, but also cuts flywheel weight by two-thirds and halves power draw.

New Dash Display

Seakeeper’s new user-friendly dash display makes stabilization simple. Now, you can integrate your existing dash units, and control your Seakeeper with ease.

Extend your peace of mind with an extended warranty.

Starboard Yacht Group is a Certified Seakeeper
Installation & Service Center for all units.

We are not your average Seakeeper dealer. Starboard Yacht Group is a leading Seakeeper service provider in Fort
Lauderdale, FL. No matter the size or model of your boat, Starboard Yacht has the expertise to transform your
experience with every Seakeeper in the recreational line.

Transform your boating experience now.


What does it take to make a
Seakeeper fit?

Read the Instructions you won’t find in any guide.

Already have a Seakeeper?