Seakeeper 6 Cover
Seakeeper 6 Logo

The Seakeeper 6 packs a punch. Designed to eliminate up to 95% of boat roll on boats up to ~24 tons, vessels ~46 – 52’, the Seakeeper 6 provides 6,000 N-M-S of stabilizing power in a compact, efficient package.

Technical specifications

Max Rated Speed9,700 RPM
Angular Momentum at Max Rated RPM6,000 N-M-S
Anti-Rolling Torque at Max Rated RPM15,690 N-M
Spool-up Time to Max Rated RPM42 minutes (9,700 RPM)
Spool-up Time to Stabilization28 minutes (7,700 RPM)
Power Consumption
Spool-Up Power2300 Watts
Operating Power1050 – 2300 Watts (Sea State Dependent)
AC Power Input110 / 220 VAC, 50/60 Hz
Control Power125 Watts
Control Power Input12 VDC @ 10 Amps
Seawater Pump Power Input
Over Current Protection based on installed pump rating
12 VDC @ 15 Amps Max
Weight870 lbs (395 kg)
Envelope Dimensions29.8 L x 29.7 W x 24.7 H (inches)
0.756 L x 0.755 W x 0.626 H (meters)
Noise Output70-72 dBC at 1 meter
Sea Water Supply to Heat Exchanger30 LPM (8 GPM) maximum
15 LPM (4 GPM) minimum
Ambient Air Temperature0° – 60° C (32° – 140° F)


Frequently asked questions

It is a computer controlled gyroscope that eliminates most boat roll, including the fatigue, anxiety and seasickness that goes with it. Because of this game changing effect, PR Nautica have successfuly installed over 30 Seakeeper units worldwide.
Typically, the Seakeeper weighs between 2 and 4% of boat weight, requires half or less the power of air conditioning, and fits in available space down in the after part of the hull. Nothing extends outside the hull and the Seakeeper is a small percentage of the overall volume of the boat.
Seakeepers are sutiable for most boats 30 feet and above. PR Nautica can install the best option on new vessels and as a retro project. Up to 20 tons, vessels 30-50′: Seakeeper 5 Up to 35 tons, vessels 50-65′: Seakeeper 9 Up to 70 tons, vessels 65-80′ : Seakeeper 16 Up to 100 tons, vessels 80-100′: Seakeeper 26 Greater than 100 tons, vessels >100′: Seakeeper 35

Yes, we can fit Seakeepers to both new vessels and aftermarket. The time of a retrofit installtion will vary depending on the Seakeeper and the model of the vessel. Typical installation time is 1-3 weeks. Get in touch for a custom quotation.

Seakeeper projects

As an official Seakeeper Partner we have conducted over 30 exciting Seakeeper projects world wide.

Seakeeper UK Service Center, Installation Center, and Mobile Service Center.

Get in touch to learn more about how Seakeeper can eliminate boat roll, including the fatigue, anxiety and seasickness that goes with it.