VT700 VIATOR MC² Fin Stabilizers in California

California’s coastline is beautiful—but the motion can be relentless. Pacific swell rolls into anchorages, afternoon wind chop builds quickly, and high-traffic harbors create constant wake. The VT700 VIATOR is MC²’s advanced fin stabilizer designed to reduce vessel roll by up to 95%, delivering real-time, seamless stabilization with ultra-quiet operation and full 360° fin control—so your yacht feels calmer at anchor and more composed underway.

VT700 combines a hydrodynamically optimized carbon fin, an efficient electric drive, and a control unit that analyzes and predicts the boat’s dynamics, continuously adapting stabilization behavior as conditions evolve—perfect for the changing sea states common along the California coast.

Real-Time Stabilization for California Conditions

VIATOR operates in real time, meaning there’s no waiting for “spin-up” before you feel results. The system reacts immediately to motion changes, helping reduce roll during:

• Swell entering coves and anchorages
• Beam seas and quartering chop on coastal runs
• Wake-heavy marina zones and mooring fields
• Speed changes from slow cruising to higher-speed runs

Predictive Control That Adapts as the Sea Changes

VT700 includes a control unit that evaluates vessel dynamics and adjusts stabilization algorithms to match evolving conditions. Instead of a fixed response, VIATOR continuously tunes its behavior to keep roll control smooth and consistent across different speeds and sea states.

Strong Performance with Minimal Speed Penalty

The VIATOR fin is optimized through advanced fluid dynamics simulation to minimize resistance and reduce impact on yacht speed. This design approach delivers excellent performance per square meter of fin area—supporting impressive stabilization authority while keeping efficiency in mind.

Six Selectable Modes

Every yacht and every moment on the water is different. VIATOR offers six modes designed to make operation simple while tailoring stabilization to your activity—at anchor, swimming, comfortable cruising, or running at higher output.

Technical Highlights

• Compact design
• 360° rotation capability (0–360°)
• Easy installation approach
• Active stabilization at anchor and underway
• Fast fin actuation: up to 90°/sec
• Quiet operation: < 65 dBa
• Designed for boats up to 40 kts max speed

High-Efficiency Motor + Direct Drive Safety

VIATOR uses highly efficient, compact, and quiet electric motors. VT700 features direct drive mounting with a shaftless (Direct Driver) fin unit designed to improve safety—helping protect both the hull and actuator if a collision occurs during navigation.

Low Noise Gearbox + Optimized Fin Shape

A high-precision, low-play gearbox works together with the optimized fin profile to minimize noise from both the mechanics (gearbox) and water flow around the fin—supporting a calm onboard environment.

Materials, Hull Compatibility & Maintenance

• Fin material: Carbon fiber
• Housing material: Aluminum and stainless steel
• Hull compatibility: Composite (fiberglass, etc.), aluminum, and steel hulls
• Not compatible with: Wooden hulls

Maintenance: Annual service during haul-out. Check and replace zinc if needed, and replace the protective seal as required.

Specifications

Why VT700 VIATOR Makes Sense in California

For yacht owners running California waters, VT700 VIATOR is built for the conditions you actually face—swell at anchor, chop on the beam, and sea states that change hour to hour. With real-time response, full-rotation fin control, a drag-conscious carbon fin profile, and predictive stabilization that adapts as conditions evolve, VT700 helps keep your yacht steadier—so you can enjoy smoother cruising, calmer anchoring, and a more comfortable day on the water.