Experience precision sailing automation with the Raymarine EV-400 Sail Evolution Autopilot, a professional-grade system engineered specifically for large sailboats with mechanical steering. This advanced autopilot package combines aerospace-grade sensor technology with intelligent Evolution AI algorithms to deliver unparalleled steering accuracy and reliability in challenging sailing conditions.

Complete Professional Autopilot System

The EV-400 Sail represents the pinnacle of marine autopilot technology, designed for vessels with displacement between 24,000 and 77,000 pounds. This comprehensive package eliminates the complexity traditionally associated with autopilot installation and calibration, providing a plug-and-play solution that's ready for immediate operation.

Revolutionary Evolution AI Technology

• 9-Axis Sensor Core: Precision monitoring of heading, pitch, roll, and yaw
• Aerospace Guidance Technology: Adapts and evolves to changing sea conditions
• No Calibration Required: Intelligent system learns and adapts automatically
• Dynamic Accuracy: Solid-state sensor technology delivers 2-degree accuracy
• Evolution AI Control: Superior performance in all sailing conditions

EV-1 Intelligent Sensor Core

At the heart of the system lies the revolutionary EV-1 sensor core, a 9-axis sensor that monitors vessel motion in all three dimensions. This innovative core combines advanced solid-state sensors with the Evolution autopilot processor into a single, easy-to-install housing with IPX6 and IPX7 waterproof ratings for above or below deck installation.

p70s Sailboat Control Head

• Sailboat-Specific Design: Push-button controller optimized for sailing applications
• 3.5" Super-Bright LCD: Maximum visibility in all lighting conditions
• LightHouse Interface: Intuitive user interface for quick operation
• Wide Viewing Angles: 160-degree viewing for optimal helm visibility
• Ultra-Low Power: 27% more efficient than previous generation controllers

Advanced Sailing Modes

The p70s controller supports comprehensive autopilot modes designed specifically for sailing applications, ensuring optimal performance in all conditions and sailing configurations.

Supported Autopilot Modes:

• Auto Mode: Maintain precise compass heading
• Standby Mode: Manual steering with system monitoring
• Pattern Mode: Automated search and rescue patterns
• Track Mode: Follow predetermined GPS routes
• Wind Vane Mode: Maintain apparent wind angle for optimal sailing
• Power Steer Mode: Enhanced manual steering assistance
• Jog Steer Mode: Precise heading adjustments

ACU-400 Actuator Control Unit

The heavy-duty ACU-400 delivers reliable 30-amp continuous output power for Type 3 drives or ZF Sail Pod drive systems. This robust control unit provides power distribution to the SeaTalkng network while maintaining precise steering control under demanding sailing conditions.

Drive Unit Compatibility

• Type 2 Drives: Mechanical linear and rotary configurations
• Type 3 Drives: Heavy-duty linear and hydraulic systems
• ZF Sail Pod Systems: Direct integration capability
• 30-Amp Output: Supports high-power drive requirements
• Universal Compatibility: Works with most mechanical steering systems

SeaTalkng Network Integration

Seamless integration with modern marine electronics through comprehensive SeaTalkng and NMEA2000 connectivity. The included Evolution cabling kit provides everything needed for professional installation and network expansion.

Evolution Cabling Kit Includes:

• SeaTalkng Power Cable (0.4m)
• SeaTalkng Backbone Cable (5m)
• SeaTalkng Spur Cable (0.4m)
• SeaTalkng 5-way Connector Block
• 2x SeaTalkng T-piece Connectors
• 2x SeaTalkng Terminators

Technical Specifications

• Vessel Displacement: 24,000 to 77,000 pounds
• Power Supply: 12V DC (10.8V to 15.6V range)
• Drive Output: 30 amp continuous maximum
• Sensor Accuracy: 2-degree heading accuracy in all conditions
• Operating Temperature: -20°C to +55°C (-4°F to +131°F)
• Waterproof Rating: IPX6/IPX7 (sensor core)
• Power Consumption: Ultra-low power design for extended operation
• Network Compatibility: SeaTalkng/NMEA2000 and SeaTalk1

Professional Installation Features

The EV-400 Sail system eliminates traditional installation complexity with its intelligent setup wizard and automatic calibration capabilities. The flexible EV-1 sensor core can be mounted above or below deck, while the modular design accommodates various helm configurations.

Complete System Package

Your EV-400 Sail system includes everything needed except the drive unit: EV-1 sensor core, p70s control head, ACU-400 actuator control unit with rotary rudder reference, Evolution cabling kit, O-ring pack, and wall mounting bracket.

Drive Unit Requirements

This system requires a separate Type 2 or Type 3 mechanical linear, rotary, or hydraulic linear drive unit (sold separately) to complete the installation. Choose the appropriate drive unit based on your vessel's steering system and power requirements.

Frequently Asked Questions

What size sailboat is the EV-400 suitable for?

The EV-400 is designed for large sailboats with displacement between 24,000 and 77,000 pounds and mechanical steering systems.

Do I need to calibrate the autopilot after installation?

No, Evolution autopilots feature intelligent self-calibration technology that eliminates the need for complicated setup procedures. The system learns and adapts automatically.

What drive unit do I need for my boat?

The EV-400 requires a Type 2 or Type 3 mechanical linear, rotary, or hydraulic linear drive unit drawing less than 30 amps. The specific drive unit depends on your steering system configuration.

Can the EV-1 sensor be mounted below deck?

Yes, the EV-1 sensor core is fully sealed to IPX6 and IPX7 standards and can be mounted either above or below deck for installation flexibility.

Is this system compatible with wind steering?

Absolutely. The p70s controller includes Wind Vane mode for maintaining apparent wind angles, making it ideal for optimal sailing performance.

How does the Evolution AI technology work?

Evolution AI uses aerospace guidance technology to monitor vessel motion in all three dimensions, continuously adapting to changing sea conditions and vessel dynamics for superior steering performance.

What network connectivity does the system support?

The EV-400 supports SeaTalkng/NMEA2000 and SeaTalk1 connectivity, allowing integration with chartplotters, instruments, and other marine electronics without bridging requirements.