The Maritimo M550 is a sport fishing beast that demands an ARG 250T Gyro.
The M550 is a unique gyro installation as it requires modifications to both the aft water tank as well as a new cockpit hatch to the port side. This new hatch allows better access to the lazarette area that is lost by installing the gyro.
Key Install Details to the M550
- ARG 250T Anti-Rolling Gyro
- Suitable for vessels up to 40T
- Produces up to 25,000NM of anti-rolling torque
- Minimum free power requirement is 4.8KW (This then reduces to 3.5KW once the unit is spooled up)
- Weight added 700KG
- Flywheel Spinning RPM: 3,750RPM







One of the questions commonly asked is “what does it feel like” and the closest answer that we can give, “A gyro feels like as if there is a hand on the top of your boat pushing it into the water, adding stability and a sense of predictability to its movements”.
People also commonly think that a gyro will stop 100% of movement, which is not true. A gyro will stop an overwhelming majority of roll, but its actually critical that a boat still maintains some movement to absorb the forces that are being counteracted.