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Simrad 000-13338-001 NAC-3 VRF Autopilot Core Pack with Precision-9 Compass

Manufacturer

Simrad

<p>Founded in 1946 by Norwegian scientist Willy Simonsen, Simrad has established itself as a pioneering force in marine electronics technology. Born from the union of distinguished marine technology pioneers including Robertson, Simonsen Radio, Shipmate and Navico, the brand represents decades of experience in marine autopilot, communications, satellite navigation, electronic chartplotters, echosounders, instrumentation and multifunction displays. The company diversified in the late 1940s into the design and production of echo sounders, followed by fish-finders, sonars, radars and navigation equipment, establishing a worldwide reputation for quality that continues today.</p><h3>Precision Navigation and Display Technology</h3><p>Simrad's extensive lineup of <a href="/11289-simrad-simrad-multi-function-display-systems-200956">multi-function display systems</a> delivers exceptional performance for powerboats and luxury cruisers of all sizes. The brand has become the choice for demanding customers from explorers and adventurers to premium yacht builders and charter captains, with products covering recreational vessels from small runabouts and sportfishing boats to luxury cruisers and superyachts. These advanced systems integrate GPS navigation, fish-finding sonar, and vessel monitoring in intuitive touchscreen interfaces designed for all-weather operation.</p><h3>Advanced Radar and Autopilot Systems</h3><p>At the heart of safe navigation lies Simrad's comprehensive range of <a href="/11289-simrad-simrad-radars-autopilots-200957">radars and autopilots</a>. One of Simrad's most influential contributions came with the launch of solid state Broadband Radar in 2009, followed by Halo radar technology. The current range of Simrad autopilots represents over 70 years of experience and development, with a wide range of solutions to suit any vessel type and length. These systems compensate for wind and tide, freeing operators from constant course corrections during fishing, cruising, or navigation planning.</p><h3>Modular System Architecture</h3><p>What sets Simrad apart is the modular approach to marine electronics integration. Boaters can start with core components and expand their systems over time with <a href="/11289-simrad-simrad-sounder-modules-200958">sounder modules</a> and <a href="/11289-simrad-simrad-accessories-200955">accessories</a> tailored to specific needs. Industry-standard NMEA 2000 connectivity ensures seamless integration between displays, sensors, and control systems throughout the vessel, whether building a simple single-display setup or a comprehensive multi-station command center.</p><h3>Built for Harsh Marine Environments</h3><p>After World War II, Simrad's engineering mindset shifted to the marine world, producing rugged radio telephones for fishing vessels, and by the 1950s, Simrad had earned a reputation for equipment that worked reliably in harsh conditions—a reputation that defines the brand today. That legacy of durability and purpose driven design continues to guide Simrad's modern product range, with long term investment in specialist engineering, particularly in radar, sonar and system integration. From commercial fishing operations to recreational sportfishing and luxury yacht applications, Simrad electronics are engineered to perform when it matters most.</p>

Part Number

000-13338-001
05/31/2036 9:45 PM
Sale Price

$2,249.00

In Stock (10)

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Usually delivered within 2 days

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Product Details

The Simrad NAC-3 VRF Core Pack delivers everything you need to build a professional-grade autopilot system on larger vessels. Designed for outboard and sterndrive boats 35 feet and longer, this comprehensive package includes the high-current NAC-3 autopilot computer, Precision-9 solid-state compass, and all necessary NMEA 2000® cables and connectors. Simply add a compatible hydraulic pump or mechanical drive unit for your steering system, plus your choice of dedicated autopilot controller or Simrad multifunction display.

NAC-3 Autopilot Computer: The intelligent core of your steering system, the NAC-3 processes data from heading sensors and rudder feedback to deliver precise control. Built for vessels 35 feet and above, it provides high-current output rated at 30 amps continuous and 50 amps peak, with an additional 3-amp clutch output. This robust capacity supports high-current hydraulic pumps like the Simrad RPU160 and RPU300, mechanical drives such as the DD15, hydraulic linear drives including the HLD2000 series, and solenoid valves.

Key Features:

  • Simrad Continuum steering technology with over 60 years of autopilot development
  • High-current output: 30 amps continuous, 50 amps peak capability
  • Virtual Rudder Feedback (VRF) technology eliminates separate feedback unit on outboard/sterndrive installations
  • Compatible with Simrad RF25 and RF300 rudder feedback units for inboard applications
  • Precision-9 solid-state compass for accurate heading data
  • NMEA 2000® connectivity for seamless system integration
  • Complete installation kit with cables and connectors included

Simplified Installation with VRF: The innovative Virtual Rudder Feedback technology reduces system complexity and cost by eliminating the need for a mechanical rudder feedback sensor on outboard and sterndrive vessels. For inboard installations or specialized applications, the NAC-3 supports both NMEA 2000® connected RF25 units and variable frequency output sensors like the RF300.

Continuum Steering Intelligence: Every steering decision is powered by Simrad's proprietary Continuum algorithm, developed at the company's Norwegian autopilot research facility. This advanced software represents decades of marine autopilot expertise, delivering smart, reliable steering performance you can trust in all conditions.

Products specifications

Type

Corepack (no control)

Drive Type

Sold Separately

Best Use

Hydraulic SteeringBelow DeckInboardOutboard/Outdrive/Sterndrive

Connection Interface

NMEA 0183

Maximum Boat Displacement

30000+ Pounds Depending on Drive TypeSuitable for Vessels Above 10 Meters/35 Feet in Length

Warranty Details

Two Years IPX7 Waterproofing

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