Size does matter

Which Seakeeper is right for you?

No one knows more about how you boat than you! Enter your boat information and we will guide you through the options so you can decide which Seakeeper is right for you.

Select Boat Beam

Round to the nearest 0.5 foot

Select Boat Length

Round to the nearest foot

Side-by-Side Comparison

We did a side-by-side comparison of a similar boat, a Bluewater 35

Bluewater 35 Specs*

Length Overall
36.17 ft
Beam Overall
10.17 ft
Displacement
16,445 lbs
GM
3.17ft
Natural Roll Period
2.49 secs

*Vessel specifications verified by inclined study. Natural roll period verified by sea trail results.

, to better show you how the Seakeeper 2 and Seakeeper 3 stack up against each other given the same conditions.

Sea Conditions

Seakeeper 2

2,000 N-M-S

For gyroscopic stabilizers, angular momentum (measured in Newton-meter-seconds, or N-m-s) is the equivalent of horsepower for an engine and is the accepted measure of rating gyroscopic output. The angular momentum determines the total amount of torque available over time. Therefore, greater angular momentum indicates greater levels of roll reduction potential for gyroscopic stabilizers.

Seakeeper 3

3,000 N-M-S

For gyroscopic stabilizers, angular momentum (measured in Newton-meter-seconds, or N-m-s) is the equivalent of horsepower for an engine and is the accepted measure of rating gyroscopic output. The angular momentum determines the total amount of torque available over time. Therefore, greater angular momentum indicates greater levels of roll reduction potential for gyroscopic stabilizers.

Breezy WSW winds with moderate choppy seas. Very small short period waves.


Wind: WSW 10 to 13kts

Avg Wave Height: SE 2ft at 5 secs

Moderate to strong SW with choppy seas. Small short period waves.


Wind: SW 15 to 20kts

Avg Wave Height: SSW 3-4ft at 4 secs

Ready to Purchase

Don't see your boat? Contact Seakeeper for a customized sizing.

Notice to consumer: Actual performance may vary depending on boat specifictaions and design as well as variations in sea conditions.
Sea conditions are extremely difficult to quantify due to the random nature of wind generated waves and swell. No guarantee is expressed or implied.

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Seakeeper Brochure
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Seakeeper Brochure
Recreational
Commercial (HD)