Seakeeper 18

$169,800

Crafted for ~60-75 foot boats, up to 56 tons, the Seakeeper 18 is designed to eliminate up to 95% of boat roll. The Seakeeper 18 is completely internal, requires only modest electrical power, and can be installed virtually anywhere on board.

Is the Seakeeper 18 for you?

The Seakeeper 18 is typically ideal for boats between 65’ and 75’, 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.

Look inside exceptional.

  • Max Rated Speed 6,150 RPM
  • Angular Momentum at Max Rated RPM 18,000 N-M-S
  • Max Anti-rolling Torque at Max Rated RPM 47,881 N-M
  • Spool-up Time to Max Rated RPM 42 minutes (6,150 RPM)
  • Spool-up Time to Stabilization 27 minutes (4,613 RPM)
  • Spool-Up Power 3,700 Watts Max
  • Operating Power 1,425 - 3,000 Watts (Sea State Dependent)
  • AC Power Input 30 Amps @ 208 - 230 VAC 50/60 Hz, Single Phase
  • Control Power 240 Watts
  • Control Power Input 24 VDC @ 10 Amps Max
  • Seawater Pump Power Input 24 VDC @ 10 Amps Max
  • Weight 2,460 lbs (1,116 kg)
  • Envelope Dimensions 42.5 L x 43.2 W x 33.6 H (inches) 1.078 L x 1.096 W x 0.854 H (meters)
  • Noise Output <68 dBC at 1 meter
  • Seawater Supply to Heat Exchanger 4 GPM (15.1 LPM) minimum 8 GPM (30.3 LPM) maximum
  • Ambient Air Temperature 32° - 140° F (0° - 60° C)

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.

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.

What does it take to make a Seakeeper fit?

Starboard Yacht goes beyond the limits of an instruction manual. See how we use our experience and expertise to get the job done on a level of fit, finish, and quality that is on par with or better than new.

Which Seakeeper is best for you?

Seakeeper gyro stabilizers have been successfully installed in over 15,000 vessels to date. We have the hard predictive and performance data to determine which Seakeeper installation is best for you based upon your vessel’s length and beam size.

Extend your peace of mind with an extended warranty.