Elite Marine Stabilizers

Seakeeper 4

The Seakeeper 4 is revolutionizing roll reduction performance on boats ~38-44 feet in a smaller, lighter package. Designed to run on DC power for boats without a generator, it can fit anywhere the Seakeeper 3 fits now, making it a great option for upgrading.

$46,200
(not including installation)
Technical Specifications
Max Rated Speed
8,250 RPM
Angular Momentum at Max Rated RPM
4,000 N-M-S
Spool-up Time to Max Rated RPM
60 minutes (8,250 RPM)
Spool-up Time to Stabilization
34 minutes (6,188 RPM)
Power Consumption
Spool-Up Power
1,050 Watts Max
Spool-Up Power Input
12 VDC @ 88 Amps Max
Operating Power
550 – 1,050 Watts
DC Power Input
12 VDC @ 46 – 88 Amps
Control Power
120 Watts Max
Control Power Input
12 VDC @ 15 Amps Max
Seawater Pump Power Input
Over Current Protection based on installed pump rating
12 VDC @ 15 Amps Max
Weight
746 lb (338 kg)
Envelope Dimensions
26.56 L x 28.05 W x 20.98 H (inches) 0.675 L x 0.713 W x 0.533 H (meters)
Noise Output
~72 dB @ 3.3 feet (1 meter)
Seawater Supply to Heat Exchanger
2.5 GPM (9.5 LPM) Minimum 4 GPM (15.2 LPM) Maximum
Ambient Air Temperature
32F – 140F (0C – 60C)