Seakeeper Installations

Starboard Yacht Group is a Certified Seakeeper Dealer, housing some of the few Seakeeper Master Technicians in the state of Florida. We’re ready to work on any stabilization project, from start to finish.

Stabilization for a smooth and comfortable experience on the water

Seakeeper uses innovative gyroscope technology to reduce up to 95% of rolling and pitching effects, which commonly cause nausea and discomfort and reduce vessel performance out at sea.

How does it work?

What does Seakeeper stabilization feel like?

New and veteran boaters alike will feel the dramatic difference of a vessel with an engaged Seakeeper. Curious about what it feels like? Schedule a demo boat with Starboard and experience the difference yourself.

Is a Seakeeper right for my boat?

With the expertise of Starboard and the versatility of Seakeeper, it can be installed virtually anywhere on any boat that is 23 feet or larger. We are uniquely skilled at locating the best location for your Seakeeper and making the best refits possible.

How much does a Seakeeper cost?

True stabilization is an investment you will enjoy for years. With our financing options, a Seakeeper experience is all the more accessible.

If my boat was built without a Seakeeper, is it safe to install one now?

Absolutely. Seakeeper systems can be safely retrofitted to existing boats by our professional installation team.

How much power does a Seakeeper require?

Power requirements vary by model, ranging from 25-55 amps DC for smaller units to higher for larger models.

Do you have to turn off the Seakeeper at speed or high speeds?

No, Seakeeper gyros are designed to operate at all speeds, providing continuous stabilization.

My boat is very stable, so do I need a Seakeeper? 

Even stable boats can benefit from Seakeeper, as it provides an additional level of comfort by eliminating almost all boat roll.

Where is the best place to put a Seakeeper on a boat?

The optimal location is typically near the center of gravity of the boat, but our experts will determine the best placement during the installation process.

How does a Seakeeper work?

Seakeeper gyros use a high-speed flywheel housed in a vacuum to generate gyroscopic torque, counteracting boat roll and providing stabilization.

How long do Seakeepers last?

With proper maintenance, Seakeepers are designed to last for many years, providing long-term stabilization.

What is the maintenance and cost for a Seakeeper?

Seakeeper requires regular maintenance to ensure optimal performance, including periodic inspections and servicing. The cost varies by model and usage.

What is the warranty for Seakeeper?

Seakeeper offers a comprehensive warranty, typically covering parts and labor for a specific period. Details can be provided upon purchase.

Do Seakeepers scare away fish?

No, Seakeepers operate quietly and do not disturb marine life.

Can I use my Seakeeper with the engines off?

Yes, Seakeeper can operate with the engines off, as long as there is a power source like a generator or shore power.

Seakeeper 01

Boat Size
23' - 30'
Boat Weight
Up to 5.5 tons
Voltage
12V DC
Max Rated Speed
9,750 RPM

The Seakeeper 1 (SK1) brings stabilization to smaller vessels and features a flush mount design for easier installation, runs exclusively on 12V DC power,and can be installed virtually anywhere on board.

Seakeeper 02

Boat Size
30' - 36'
Boat Weight
Up to 7.5 tons
Voltage
12V DC
Max Rated Speed
9,000 RPM

The Seakeeper 2 (SK2) is designed to provide maximum stabilization for boats approximately 31-35 feet. It eliminates up to 95% of boat roll yet is compact and light.

Seakeeper 03

Boat Size
35' - 41'
Boat Weight
Up to 10.5 tons
Voltage
12V DC
Max Rated Speed
8,450 RPM

The Seakeeper 3 (SK3) is specifically designed to eliminate roll on boats 36-39 feet. Refits have never been easier than with the SK3’s leaning post installation option.

Seakeeper 04

Boat Size
38' - 44'
Boat Weight
Up to ~15 tons
Voltage
12 VDC
Max Rated Speed
8,250 RPM

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.

Seakeeper 04.5

Boat Size
40' - 46'
Boat Weight
Up to ~18 tons
Voltage
12 VDC
Max Rated Speed
9,300 RPM

Packing even more punch, the Seakeeper 4.5  eliminates roll on boats ~40-46 feet in a smaller, lighter package. It delivers 50% more stabilizing power than the Seakeeper 3 and runs on AC power for boats equipped with a generator. 

Seakeeper 06

Boat Size
44' - 53'
Boat Weight
Up to 24 tons
Voltage
12V DC
Max Rated Speed
9,750 RPM

The Seakeeper 6 (SK6) provides more stabilizing power than the SK5 without adding a great deal more heft making it an excellent choice for vessels between 46-52’ and up to 24 tons.

Seakeeper 09

Boat Size
50' - 60'
Boat Weight
Up to ~30 tons
Voltage
12V DC
Max Rated Speed
9,000 RPM

The Seakeeper 9 (SK9) is recognized as the product that revolutionized the boating experience. Specially designed to stabilize boats 50’ – 59’ and up to 30 tons, the SK9 can be installed off centerline which provides versatility in installation.

Seakeeper 10.5

Boat Size
50' - 62'
Boat Weight
Up to ~36 tons
Voltage
24 VDC
Max Rated Speed
8,700 RPM

The Seakeeper 10.5 marks a pivotal advancement in our quest to provide the most stabilization in the smallest, lightest, most power-efficient package. Offering 50% more gyroscopic power per cubic inch than the Seakeeper 9, it’s ideal for boats ~50-62 feet.

Seakeeper 14

Boat Size
55' - 68'
Boat Weight
Up to ~45 tons
Voltage
24 VDC
Max Rated Speed
7,600 RPM

The Seakeeper 14 bridges an important gap in the current model lineup between the Seakeeper 9 and the Seakeeper 18 with an innovative design that is 43% smaller and 33% lighter than the Seakeeper 18. Ideal for boats ~55-68 feet.

Seakeeper 16

Boat Size
35' - 41'
Boat Weight
Up to 10.5 tons
Voltage
12V DC
Max Rated Speed
8,450 RPM

The Seakeeper 16 (SK16) was created for 60’ – 69’ boats, up to 50 tons eliminating 95% of boat roll with a very modest power draw and the ability to be installed nearly anywhere on board. Crafted for 65’-75’ boats, up to 56 tons, the Seakeeper 18 (SK18) is designed to eliminate up to 95% of boat roll. SK18 is completely internal, requires only modest electrical power, and can be installed virtually anywhere on board.

Seakeeper 18

Boat Size
60' - 75'
Boat Weight
Up to 56 tons
Voltage
24 VDC
Max Rated Speed
6,150 RPM

Crafted for ~60-75 foot boats, up to 56 tons, the Seakeeper 18 is designed to eliminate up to 95% of boat roll. The Seakeeper 18 is completely internal, requires only modest electrical power, and can be installed virtually anywhere on board.

Seakeeper 26

Boat Size
70' - 85'
Boat Weight
Up to ~75 tons
Voltage
24 VDC
Max Rated Speed
5,000 RPM

Designed to eliminate up to 95% of boat roll, the Seakeeper 26 (SK26) is sized for vessels ~70′ – 85’, 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.

Seakeeper 35

Boat Size
38' - 44'
Boat Weight
Up to 15 tons
Voltage
12V DC
Max Rated Speed
8,250 RPM

The Seakeeper 35 (SK35) is designed to eliminate up to 95% of boat roll on boats up to ~100 tons, vessels ~85′ and larger. Multiple units can be fitted for larger boats. Unlike traditional external fins, SK35 requires only modest electrical power, has no external appendages—meaning no drag or risk of snags—and can be installed virtually anywhere on board.

Seakeeper 40

Boat Size
85' - 110'
Boat Weight
Up to ~115 tons
Voltage
24 VDC
Max Rated Speed
5,150 RPM

The Seakeeper 40 is designed to eliminate up to 95% of boat roll on boats 85 feet and up (up to 115 tons) and now features field replaceable bearings (FRB). Engineered from the previous Seakeeper 35 model, we've improved performance without sacrificing power, space, or weight. Multiple units can be fitted for larger boats.

Interested in a Seakeeper for your vessel?