4-Fin Stabilizer System
The perfect balance of performance and efficiency for vessels 50 to 100 feet. Experience up to 100% roll reduction with zero speed loss, plus pitch elimination for superior comfort.
(No Swells)
(5-6ft Swells)
Hours
or Drag
Technical Specifications
Engineered for optimal performance on mid-size vessels with precision and reliability.
System Specifications
Key Benefits
- Eliminates 100% of roll in calm conditions
- Up to 95% roll reduction in 5-6ft swells
- Only system to eliminate roll, yaw, and pitch
- No speed loss or drag
- Minimal maintenance requirements
- Compatible with all vessel types
- Works at anchor and underway
- No gyroscopes or moving parts
- Quiet operation
- Proven track record since 1977
Why Choose the 4-Fin System?
Comprehensive stabilization designed specifically for mid-size vessels requiring superior performance.
Optimal for Mid-Size Vessels
Perfectly balanced system designed for vessels between 50 and 100 feet, providing comprehensive stabilization coverage.
Zero Speed Loss
No drag on your vessel. The system operates without impacting speed and can even help vessels gain speed in certain conditions.
Roll, Yaw & Pitch Elimination
The only system that eliminates roll, yaw, and pitch motion, providing unmatched stability in all sea conditions.
Professional Installation
45 hours of professional installation by certified technicians ensures optimal performance and reliability.
Energy Efficient
Minimal power consumption with no impact on fuel efficiency. Operates seamlessly with your vessel's existing systems.
Proven Reliability
Nearly 50 years of marine stabilization expertise with comprehensive warranty coverage and ongoing support.
Installation Process
Our proven installation process ensures optimal performance and reliability for your 4-fin system.
Initial Assessment
Our team evaluates your vessel and creates a custom installation plan tailored to your specific configuration.
System Fabrication
Your 4-fin system is custom-built to match your vessel's exact specifications and requirements.
Professional Installation
Certified technicians complete the installation in approximately 45 labor hours with precision and care.
Sea Trial & Tuning
Comprehensive testing and performance optimization ensures your system operates at peak efficiency.
Compare Fin Systems
Choose the right system based on your vessel size and stabilization needs.
| Feature | 2-Fin System | 4-Fin System | 6-Fin System |
|---|---|---|---|
| Vessel Size Range | 35\' - 60\' | 50\' - 100\' | 80\' - 160\' |
| Installation Hours | 35 hours | 45 hours | 52 hours |
| Roll Reduction (No Swells) | Up to 100% | Up to 100% | Up to 100% |
| Roll Reduction (5-6ft Swells) | Up to 95% | Up to 95% | Up to 95% |
| Speed Impact | Zero drag | Zero drag | Zero drag |
| Best For | Smaller vessels | Mid-size vessels | Larger vessels |
Frequently Asked Questions
Common questions about the 4-fin stabilizer system.
Is the 4-fin system right for my vessel?
The 4-fin system is ideal for vessels between 50 and 100 feet in length. If your vessel falls within this range and you're looking for comprehensive stabilization with zero speed loss, this system is an excellent choice.
How long does installation take?
Professional installation typically requires 45 labor hours. This timeframe is based on our experienced installation team and assumes mounting locations are readily accessible. Additional time may be needed if existing equipment requires relocation.
Will this affect my vessel's fuel consumption?
No. The Gyro-Gale system creates zero drag and has no negative impact on fuel consumption. In some cases, it has even helped vessels gain speed by improving hull efficiency through reduced rolling motion.
What warranty coverage is included?
The 4-fin system includes a comprehensive 2-year or 400-hour warranty (whichever comes first). Extended warranty options are also available for additional peace of mind.
Does it work at anchor and underway?
Yes! The Gyro-Gale 4-fin system provides exceptional stabilization both at anchor and while underway, making it one of the most versatile stabilization systems available.
Ready to Experience Superior Stability?
Get a custom quote for your vessel and discover why boat owners worldwide trust Gyro-Gale for their stabilization needs.