VT1700 VIATOR MC² Fin Stabilizers in California

California waters can make even large yachts feel busy—long-period Pacific swell rolls into anchorages, afternoon wind chop stacks up near the coast, and wake energy in high-traffic harbors never really stops. The VT1700 VIATOR is MC²’s advanced stabilizing fin designed to reduce vessel roll by up to 95%, delivering real-time, seamless stabilization with quiet operation and full 360° fin control—so your yacht stays steadier at anchor and more composed underway.

VT1700 brings VIATOR’s core strengths—predictive motion control, hydrodynamically optimized carbon fin design, and efficient electric actuation—into a package intended for larger and more demanding installations common in California’s mixed sea states.

Real-Time Stabilization for Changing Conditions

VIATOR operates in real time, meaning stabilization is available immediately—no waiting to “spool up.” This is especially valuable along the California coast, where conditions can change in minutes and motion comfort can shift dramatically between:

• Anchoring in swell near the islands
• Cruising through beam seas and quartering chop
• Transiting wake-heavy marinas, channels, and harbors
• Adjusting speed during coastal passages

Predictive Control That Adapts to the Sea

VT1700 includes a control unit that analyzes and predicts the boat’s dynamics, continuously refining stabilization algorithms to match evolving conditions. Instead of applying a fixed response, VIATOR adapts to wave period, boat speed, and motion patterns to keep roll control smooth and consistent.

Hydrodynamic Efficiency with Strong Authority

VIATOR’s fin profile is optimized through advanced fluid dynamics simulation to minimize resistance and reduce impact on yacht speed. This approach improves performance per square meter, allowing strong stabilization capability while keeping efficiency in mind—especially important for yachts that cruise long distances along the California coastline.

Six Selectable Modes

Every yacht is different, but comfort goals are the same. VIATOR offers six user-selectable modes designed to make operation intuitive while tailoring stabilization behavior to the moment—anchoring, swimming, comfortable cruising, or higher-output operation.

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 vessels up to 30 kts max speed

Efficient Electric Drive + Direct Drive Safety

VIATOR fins are driven by highly efficient, compact, quiet electric motors. VT1700 uses direct drive mounting with a shaftless (Direct Driver) fin unit designed for higher safety—helping protect both the hull and actuator in the event of an impact during navigation.

Low Noise Gearbox + Optimized Fin Design

A high-precision, low-play gearbox works alongside the optimized fin profile to minimize both mechanical noise and water-related noise around the fin—supporting a calmer onboard environment underway and at anchor.

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.

Custom Power Configuration for Larger Projects

VT1700 is typically specified for larger, tailored installations. Power consumption and supply requirements are addressed as custom project specifications, aligned with vessel size, fin sizing, and integration needs.

Specifications

Why VT1700 VIATOR Makes Sense in California

For larger yachts cruising California waters, VT1700 VIATOR is designed for the real conditions that define comfort: swell at anchor, chop during coastal passages, and constantly shifting sea states. With real-time response, full rotation control, a drag-conscious carbon fin profile, and predictive algorithms that adapt continuously, VT1700 helps keep your yacht steadier—so you can enjoy smoother cruising, calmer anchoring, and a more comfortable onboard experience along the Pacific coast.