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ONCE YOU FEEL IT, YOU’LL NEVER BOAT WITHOUT IT.

Seakeeper®

Seakeeper eliminates up to 95% of boat roll, transforming everyone’s experience on the water. Boat owners around the world know it’s a must-have. Are you ready to join them?

Seakeeper 1

Boat Size Range

7-9m (~23-30’)

Boat Weight

up to ~5.5 tons

Seakeeper 2

Boat Size Range

9-11m (30’-36’)

Boat Weight

up to ~8 tons

Seakeeper 3

Boat Size Range

10.5-12.5m (35’-41’)

Boat Weight

up to ~11 tons

IDEAL FOR 9-11m (30’-36’) BOATS

Seakeeper 2

Building on the success of the Seakeeper 3, Seakeeper engineered an even more compact stabiliser. The Seakeeper 2 is a powerful option for boat owners with vessels between 9 and 11 meters (30-36 feet). It's 25% lighter and 20% smaller than its predecessor, making it ideal for boats where space is a premium.

Designed specifically for smaller vessels, the Seakeeper 2 delivers exceptional stabilisation, eliminating up to 95% of uncomfortable boat roll. This innovation provides a smoother ride for everyone on board, making your time on the water even more enjoyable.

Technical Specifications

Max Rated Speed

9,000 RPM

Angular Momentum at Max Rated RPM

2,000 N-M-S

Max Anti-Rolling Torque at Max Rated RPM

5,249 N-m

Spool-up Time to Max Rated RPM

35 minutes (9,000 RPM)

Spool-up Time to Stabilization

19 minutes (6,750 RPM)

Power Consumption

Spool-Up Power

850 Watts Max

Spool-Up Power Input

12 VDC @ 75 Amps Max

Operating Power

278-850 Watts (Sea State Dependent)

DC Power Input

12 VDC @ 25-75 Amps

Control Power

125 Watts Max

Control Power Input

12 VDC @ 15 Amps Max

Seawater Power Input
Over Current Protection based on installed pump rating

12 VDC @ 15 Amps Max

Weight

188kg (414lb)

Envelope Dimensions

648 L x 625 W x 518 H (mm)
25.5 L x 24.6 W x 20.4 H (inches)

Noise Output

<68 dBC at 1 metre

Seawater Supply to Heat Exchanger

2 GPM (7.6 LPM) minimum
6 GPM (22.7 LPM) maximum

Ambient Air Temperature

0° – 60° C (32° – 140° F)

Drawings
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Seakeeper 4

Boat Size Range

11.5-13.5m (38-44’)

Boat Weight

up to ~16 tons

Seakeeper 4.5

Boat Size Range

12-14m (40’-46’)

Boat Weight

up to ~18 tons

Seakeeper 6

Boat Size Range

13.5-16m (44’-53’)

Boat Weight

up to ~24 tons

Seakeeper 9

Boat Size Range

15-18m (50’-60’)

Boat Weight

up to ~30 tons

Seakeeper 10.5

Boat Size Range

16-19m (50’-62’)

Boat Weight

up to ~36 tons

Seakeeper 14

Boat Size Range

17-20m (55’-68’)

Boat Weight

up to ~45 tons

Seakeeper 18

Boat Size Range

18.5-23m (60’-75’)

Boat Weight

up to ~60 tons

Seakeeper 26

Boat Size Range

21.5-26m (70’-85’)

Boat Weight

up to ~75 tons

Seakeeper 40

Boat Size Range

26-33m (85’-110’)

Boat Weight

up to ~115 tons

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