Seakeeper 26 | Blue Seas Stabilizer

Designed to eliminate up to 95% of boat roll, the Seakeeper 26 is sized for vessels ~70-85 feet, up to ~75 tons. Unlike traditional external fins, the Seakeeper 26 has no outside appendages, requires only modest electrical power, and can be installed virtually anywhere on board.

MSRP $255,800

INSTALL BY QUOTE

Ideal for Boats

Seakeeper 26 shown to scale here on a 80' Azimut.

Stabilization the Whole Family Feels

Small & Lightweight

Seakeeper weighs only a small fraction of the boat's displacement

Eliminate Boat Roll

Eliminate up to 95% of boat roll and the danger, fatigue, anxiety, and seasickness that go with it

Flexible & Efficient

Unlike traditional fins, Seakeeper is completely internal and can be installed virtually anywhere

Take a Look Under the Hood

Weight	3,155 lbs (1,431 kg)
Dimensions	52.7 L x 55.9 W x 39.6 H (inches)
	1.341 L x 1.419 W x 1.00 H (meters)

View full spec sheet

Innovative Cooling System

Our patented cooling system allows the flywheel to spin at an extremely high rate of speed, providing ultimate performance in the smallest and lightest package possible.

Vacuum Sealed

Seakeeper’s vacuum encapsulation enables the flywheel to spin roughly three times faster, cuts flywheel weight by two-thirds and halves power requirements. Moreover, because the critical components (flywheel, bearings, and motor) are sealed in a vacuum, they are isolated from the marine environment.

Active Control

Seakeeper’s active control optimizes gyro torque, providing an unsurpassed level of performance. Unlike a passively controlled gyro, which must be turned off in the roughest conditions and/or at higher speeds, the Seakeeper is effective at all speeds and can be used in all sea conditions.

Intuitive Dash Display

Control your Seakeeper with the push of a button on our new user-friendly dash display. Not only is the display simple to use, but it integrates into your existing dash units for optimal performance.

Seakeeper 18

Max Rated Speed	5,000 RPM
Angular Momentum at Max Rated RPM	26,000 N-M-S
Max Anti-rolling Torque at Max Rated RPM	68,703 N-M
Spool-up Time to Max Rated RPM	75 minutes (5,000 RPM)
Spool-up Time to Stabilization	43 minutes (3,750 RPM)
Power Consumption
Spool-Up Power	3,000 Watts Max
Operating Power	1,375 – 3,000 Watts (Sea State Dependent)
AC Power Input	20 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 Over Current Protection based on installed pump rating	230 VAC @ 5 Amps Max
Weight	3,155 lbs (1,431 kg)
Envelope Dimensions	52.7 L x 55.9 W x 39.4 H (inches) 1.341 L x 1.419 W x 1.00 H (meters)
Noise Output	<74 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)