Description
Stab 40 Fin Stabilizers – Waveless (California)
California’s coast can be deceptively demanding—long-period Pacific swell offshore, afternoon wind chop near the coast, and constant wake energy around popular marinas and anchorages. For larger yachts, comfort isn’t just about luxury—it’s about keeping the platform calm enough to enjoy every moment onboard. Waveless STAB 40 is a new-generation electric fin stabilizer designed to deliver best-in-class roll reduction underway and at anchor, with ultra-quiet operation, high efficiency, and simplified ownership.
Developed by CMC Marine, Waveless STAB brings superyacht-grade electric stabilization technology into a compact, efficient solution that’s built to enhance comfort in real sea states—perfect for California cruising and island runs.
Superyacht Comfort with Modern Electric Efficiency
Waveless STAB is engineered to reduce roll while delivering smoother yacht motion (lower acceleration) for a more relaxed onboard experience. STAB 40 offers fin size options to match different hulls and operating profiles, with an efficient electric architecture designed to keep generator demand and energy consumption under control.
Why STAB 40 Works So Well in California
- Strong roll reduction for swell, chop, and wake-heavy harbors
- Comfort you can feel both at anchor and underway
- Low noise and minimal vibration for premium guest spaces
- Efficient power use to reduce generator load on longer days
- Immediate ON/OFF behavior for quick stabilization availability
Key Advantages
Top Quality Comfort
Designed for excellent roll reduction with softer motion for unequalled onboard comfort.
Ultra Compact
Compact dimensions support flexible installation and make it practical for both new builds and refit projects.
Lower Maintenance
No routine maintenance required on the electric motor and gearbox. Remote assistance options support online, real-time diagnostics.
Fast Response
Immediate ON/OFF mode for simple, user-friendly operation.
Low Noise
Negligible noise and vibration—often suitable for installation close to owner or VIP accommodations.
Low Power Consumption
High efficiency helps lower energy demand and supports reduced generator load.
Eco Friendly
No oil spill risk and a manufacturing approach that emphasizes recyclable materials.
Designed for Larger Yachts (25–35 m / 80–115 ft)
STAB 40 is designed for yachts approximately 25 m (80 ft) to 35 m (115 ft). Compact, efficient, and installation-friendly, it’s built to elevate onboard comfort in the sea states that define California cruising.
Specifications
| Specification | Stab 40 |
|---|---|
| Model | Stab 40 |
| Power Supply | 200–240 V AC, 1/3ph, 50/60 Hz; 380–480 V AC, 3ph, 50/60 Hz |
| Power Absorption – Underway | 0–4 kW (avg 0.55 kW) |
| Power Absorption – At Anchor | 0–7.5 kW (avg 1.25 kW) |
| Fin Size Options | 1.25 m² / 1.50 m² |
| Weight | 108 kg |
| Motor Type | AC Torque (Brushless) with electromagnetic brake |
| Max Fin Rotational Speed | > 80 deg/s |
| Cooling | Not required |
| Material | Fiberglass, ISO/NPG gelcoat |
A Must-Have Upgrade for California Superyacht Comfort
For owners who want a calmer platform in the Pacific swell and the coastal chop, Waveless STAB 40 delivers a modern stabilization solution—quiet, efficient, compact, and designed to make cruising and anchoring in California more comfortable and enjoyable.










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