Simrad autopilots
At Marinekauppa you will find Simrad autopilots and pilot systems for your boat.Simrad autopilots -ryhmän tuotteet

Easy to use
Straightforward control functions make operation easy.
Precise control function
Superior performance in a variety of conditions, even in the most demanding weather conditions. Excellent suitability for coastal navigation.
Optimized for minimal power consumption
Low power consumption extends battery life between charges, enabling longer sailings without using the engine.
For quiet sailing
The TP series autopilots are designed to operate as quietly as possible. You can enjoy boating without unnecessary noise.
Waterproof construction
Withstands marine conditions well.
SimNet compatibility
Plug-and-play connection. Easy to install even by yourself without an expert.
- Easy to use
- Precise control function
- Optimized for minimal power consumption
- For quiet sailing
- Waterproof construction
- SimNet compatible

- Easy to use
- Precise control function
- Optimized for minimal power consumption
- For quiet sailing
- Waterproof construction
- SimNet compatible
- Reliable and durable for propeller-driven boats up to 37 feet long
- Low power consumption and precise control capabilities

Main features
- Reliable autopilot based on Simrad Continuum steering technology
- Recommended for boats up to 10 meters (35 feet) in length
- Continuous power 8 amps, peak power 16 amps
- Switch output (up to 3 amps)
- Compatible with low-flow duty pumps, mechanical actuators, hydraulic linear actuators and solenoid valves
- Virtual rudder angle sensor makes installation easier on boats with outboard motors (outboard or sterndrive)
- Supports Simrad RF25 rudder angle sensors
- Plug and play connectors make installation easy
- NMEA 2000® connectivity for heading sensors, rudder angle sensors, separate autopilot control panels and multifunction displays
Simrad Continuum steering technology
Every Simrad steering innovation is based on over sixty years of experience in autopilot development. This development continues at Simrad Yachting’s autopilot research center in Norway. The result of this development is, for example, the Continuum algorithm, which is the software that drives Simrad steering technology. Continuum brings years of research and experience on the water to the helm. It is an intelligent pilot you can trust to steer.
Standard power
The NAC-2 autopilot computer is recommended for boats up to 10 meters (35 feet) in length. It has a continuous output of up to 8 amps and a peak output of 16 amps. It also has a switch output. It is suitable for controlling low-current duty pumps such as the Simrad RPU80, mechanical drives such as the Simrad SD10, hydraulic linear duty units such as the HLD350 series, and solenoid valves.
Virtual Rudder Feedback
Simrad Virtual Rudder Feedback technology eliminates the need for a separate rudder feedback sensor on boats equipped with outboard engines (outboard or sterndrive). This reduces the overall cost and simplifies the autopilot system. It is ideal for applications where a rudder feedback sensor cannot be used due to mechanical limitations.
Rudder angle sensors
Rudder angle sensors are mechanically attached to the rudder and continuously report the rudder position to the autopilot computer. This allows the Simrad Continuum steering algorithm to make the best possible steering decisions. These sensors are typically used on sterndrive boats, larger vessels, and in special applications where a virtual rudder angle sensor cannot be used. The NAC-2 supports SimNet or NMEA 2000® connected Simrad RF25 angle sensors and resistive rudder angle sensors.
Easy to install
Plug and play connectors simplify installation and minimize the wiring required for an autopilot system installation. Industry-standard NMEA 2000® connectivity allows easy connection of steering sensors, rudder angle sensors, autopilot control panels and multifunction displays to any location on the boat.
Main features
- Heading, rate of turn (ROT), roll, pitch and roll displacement via NMEA 2000® network
- Accurate and reliable semiconductor sensor technology
- Steering direction accuracy ±2° after calibration
- Easily adjustable bracket can be mounted on bulkhead or mast
- IPX7 waterproof for external mast mounting on steel-hulled vessels
- Easy installation – single NMEA 2000® connection
- One compact sensor measures steering direction, yaw rate, roll, pitch and yaw, and horizontal displacement
- Reliable solid-state sensor technology – no moving parts
- Easy and affordable installation
- Suitable for most hull types, including mast mounting on steel-hulled vessels
The Simrad Precision-9 compass uses a NMEA 2000® network to provide heading, rate of turn (ROT), roll, pitch and roll, and horizontal displacement to connected devices including autopilots, radar, sonar, multifunction displays, and other navigation systems.
Semiconductor sensor technology
The Precision-9 compass uses an advanced solid-state sensor system based on MEMS technology. This highly accurate system measures motion in nine axes: heading, masthead, trim, roll, pitch, roll, heave, roll, and horizontal displacement. The information from these nine axes is used to calculate the most accurate heading and rate of turn possible, while avoiding the limitations of conventional magnetic gyro compasses and instead providing a heading accurate to ±2 degrees after calibration.
Attaches to almost anything
The easily adjustable mount allows the Precision-9 compass to be mounted on any boat, in almost any location. The compass can also be mounted directly on any flat surface. In addition, the compass is IPX7 waterproof, allowing it to be mounted externally on the mast of steel-hulled boats, avoiding magnetic interference. Installation is also made easier with NMEA 2000® connectivity – a single cable for both power and data.
- Includes rudder angle sensor
- Recommended for boats up to 10m (35')
- Package contents:
- NAC-2 Autopilot Computer
- Precision-9 compass
- Micro-C Backbone Kit
- RF25N, rudder position sensor, 5 m, Micro-C

Simrad NAC-3 series autopilot for boats over 10 meters
The NAC-3 autopilot computer is the brain of the Simrad autopilot system. It contains the electronics required to operate a hydraulic steering pump or mechanical steering, as well as an interface to other components such as steering sensors and rudder angle sensors. The NAC-3 is designed for vessels of 10 meters (35 feet) or longer and can operate high-current pumps, mechanical steering and solenoid valves (30 amps continuous and 50 amps peak).
Main features
- Reliable autopilot based on Simrad Continuum steering technology
- Recommended for boats over 10 meters (35 feet) in length
- Continuous power 30 amps and peak power 50 amps
- Switch output (up to 3 amps)
- Compatible with high-flow work pumps, mechanical actuators, hydraulic linear actuators and solenoid valves
- Virtual rudder angle sensor makes installation easier on boats with outboard motors (outboard or sterndrive)
- Supports Simrad RF25 and RF300 rudder angle sensors
- NMEA 2000® connectivity for heading sensors, rudder angle sensors, separate autopilot control panels and multifunction displays
- NMEA 0183® input
Simrad Continuum steering technology
Every Simrad steering innovation is based on over sixty years of experience in autopilot development. This development continues at Simrad Yachting’s autopilot research center in Norway. The result of this development is, for example, the Continuum algorithm, which is the software that drives Simrad steering technology. Continuum brings years of research and experience on the water to the helm. It is an intelligent pilot you can trust to steer.Good power
The NAC-3 autopilot computer is recommended for boats over 10 meters (35 feet) in length. It has a continuous output of up to 30 amps and a peak output of 50 amps. It also has a switch output. It is suitable for controlling high-current duty pumps such as the Simrad RPU160 and RPU300, mechanical drives such as the Simrad DD15, hydraulic linear duty units such as the HLD2000 series, and solenoid valves.Virtual Rudder Feedback
Simrad Virtual Rudder Feedback technology eliminates the need for a separate rudder feedback sensor on boats equipped with outboard engines (outboard or sterndrive). This reduces the overall cost and simplifies the autopilot system. It is ideal for applications where a rudder feedback sensor cannot be used due to mechanical limitations.Rudder angle sensors
Rudder angle sensors are mechanically attached to the rudder and continuously report the rudder position to the autopilot computer. This allows the Simrad Continuum steering algorithm to make the best possible steering decisions. These sensors are typically used on sterndrive boats, larger vessels and in special applications where a virtual rudder angle sensor cannot be used. The NAC-3 supports SimNet or NMEA 2000® connected Simrad RF25 angle sensors and rudder angle sensors with variable frequency power, such as the Simrad RF300.Easy to install
Industry-standard NMEA 2000® connectivity and NMEA 0183® input allow for easy connection of steering sensors, rudder angle sensors, autopilot control panels and multifunction displays anywhere on your boat.Precision 9 compass
The Precision-9 compass provides accurate heading and rate of turn information to Simrad autopilot, radar and navigation systems via NMEA 2000® connectivity. Internal solid-state sensors continuously measure motion and heading in nine axes. This allows the Precision-9 to provide roll, pitch and roll information to a compatible device. The easily adjustable mount and single-cable connection make installation simple on any boat, including mast mounting on suitable steel-hulled boats.Main features
- Heading, rate of turn (ROT), roll, pitch and roll displacement via NMEA 2000® network
- Accurate and reliable semiconductor sensor technology
- Steering direction accuracy ±2° after calibration
- Easily adjustable bracket can be mounted on bulkhead or mast
- IPX7 waterproof for external mast mounting on steel-hulled vessels
- Easy installation – single NMEA 2000® connection
- One compact sensor measures steering direction, yaw rate, roll, pitch and yaw, and horizontal displacement
- Reliable solid-state sensor technology – no moving parts
- Easy and affordable installation
- Suitable for most hull types, including mast mounting on steel-hulled vessels
NMEA 2000® – heading and rate of turn information
The Simrad Precision-9 compass uses a NMEA 2000® network to provide heading, rate of turn (ROT), roll, pitch and roll, and horizontal displacement to connected devices including autopilots, radar, sonar, multifunction displays, and other navigation systems.Semiconductor sensor technology
The Precision-9 compass uses an advanced solid-state sensor system based on MEMS technology. This highly accurate system measures motion in nine axes: heading, masthead, trim, roll, pitch, roll, heave, roll, and horizontal displacement. The information from these nine axes is used to calculate the most accurate heading and rate of turn possible, while avoiding the limitations of conventional magnetic gyro compasses and instead providing a heading accurate to ±2 degrees after calibration.Attaches to almost anything
The easily adjustable mount allows the Precision-9 compass to be mounted on any boat, in almost any location. The compass can also be mounted directly on any flat surface. In addition, the compass is IPX7 waterproof, allowing it to be mounted externally on the mast of steel-hulled boats, avoiding magnetic interference. Installation is also made easier with NMEA 2000® connectivity – a single cable for both power and data.- Includes rudder angle sensor
- Recommended for boats over 10m (35')
- Package contents:
- NAC-3 Autopilot Computer
- Precision-9 compass
- Micro-C Backbone Kit
- RF25N, rudder position sensor, 5 m, Micro-C

This kit contains the basic components needed to install a Continuum autopilot system on your boat. The contents of the kit are designed for outboard boats up to ten meters (35 feet) in length. Simply add the appropriate control unit for your steering system and choose a Simrad autopilot control panel or multifunction display.
NAC-2 autopilot basic package
This kit includes a Simrad NAC-2 autopilot computer, a Precision-9 solid-state compass, and all the cables and connectors needed to create a NMEA 2000® backbone or connect the autopilot to an existing NMEA 2000® network. This kit is recommended for outboard boats up to 10 meters (35 feet) in length and is suitable for use with low-flow duty pumps (e.g. Simrad RPU80), mechanical drives (e.g. Simrad SD10), hydraulic linear duty units (e.g. HLD350), and solenoid valves.Multiple control functions
A wide range of autopilot control panels are available. You can also control the autopilot from your existing Simrad multifunction display. You can install an additional autopilot station, which is a good solution for dual-helm vessels, or control the vessel and autopilot from anywhere on the boat with Simrad's WR10 wireless remote control.Easy to install and configure
Simrad's Virtual Rudder Feedback (VRF) technology eliminates the need for a mechanical rudder feedback sensor on boats equipped with outboard engines (outboard or sterndrive). VRF technology greatly simplifies autopilot installation and provides uncompromised performance for Continuum steering. Plug-and-play connectors reduce the need for manual wiring and simplify installation. Industry-standard NMEA 2000® connectivity allows for reliable connection of sensors, autopilot control panels and multifunction displays to any location on the boat. Auto-tuning simplifies setup and ensures optimal steering performance, while automatic compass calibration continuously improves heading accuracy during the voyage.The package includes:
- Precision-9 compass
- NAC-2 autopilot computer
- Micro-C backbone kit
- Basic autopilot system components – just add the controller and control panel
- Ideal for outboard or sterndrive boats up to 10 meters (35 feet) in length
- Compatible with low-flow duty pumps, mechanical actuators, hydraulic linear actuators and solenoid valves
- Control via Simrad AP44 autopilot control panel, IS42 display and OP12 keypad or multifunction display connected to the same network
- Virtual rudder angle sensor eliminates the need to install a mechanical rudder angle sensor
- Easy setup with automatic adjustment and compass calibration
- Plug-and-play connectors make installation easy

This kit contains the basic components needed to install a Continuum autopilot system on your boat. The contents of the kit are designed for outboard boats over 10 meters (35 feet) in length. Simply add the appropriate control unit for your steering system and choose a Simrad autopilot control panel or multifunction display.
NAC-3 autopilot basic package
This kit includes a Simrad NAC-3 autopilot computer, a Precision-9 solid-state compass, and all the cables and connectors needed to create a NMEA 2000® backbone or connect the autopilot to an existing NMEA 2000® network. This kit is recommended for outboard boats over 10 meters (35 feet) in length and is suitable for use with high-flow duty pumps (e.g. Simrad RPU160 and RPU300), mechanical drives (e.g. Simrad DD15), hydraulic linear duty units (e.g. HLD2000 series), and solenoid valves.Multiple control functions
A wide range of autopilot control panels are available. You can also control the autopilot from your existing Simrad multifunction display. You can install an additional autopilot station, which is a good solution for dual-helm vessels, or control the vessel and autopilot from anywhere on the boat with Simrad's WR10 wireless remote control.Easy to install and configure
Simrad's Virtual Rudder Feedback (VRF) technology eliminates the need for a mechanical rudder feedback sensor on boats equipped with outboard engines (outboard or sterndrive). VRF technology greatly simplifies autopilot installation and provides uncompromised performance for Continuum steering. Industry-standard NMEA 2000® connectivity and NMEA 0183® input allow for simple connection of steering sensors, autopilot control panels and multifunction displays to any location on the boat. Auto-tuning simplifies setup and ensures optimal steering performance, while automatic compass calibration continuously improves heading accuracy during the voyage.The package includes
- Precision-9 compass
- NAC-3 autopilot computer
- Micro-C backbone kit
- Basic autopilot system components – just add the controller and control panel
- Ideal for outboard or sterndrive boats over 10 meters (35 feet) in length
- Compatible with high-flow work pumps, mechanical actuators, hydraulic linear actuators and solenoid valves
- Control via Simrad AP44 autopilot control panel, IS42 display and OP12 keypad or multifunction display connected to the same network
- Virtual rudder angle sensor eliminates the need to install a mechanical rudder angle sensor
- Easy setup with automatic adjustment and compass calibration

Simrad RF25N, Rudder angle sensor with transmission link and 5m NMEA2000 Micro-C cable
The Simrad RF25N Rudder Angle Sensor is a sensor that is connected to the rudder via a mechanical linkage and reports the actual rudder position to your autopilot computer. The Simrad Continuum steering algorithm helps to ensure that your boat is steered as accurately as possible. These sensors are typically used on boats with inboard engines, larger vessels and in special applications where virtual rudder position sensing is not the best option. The RF25N included in this package connects directly to your boat's NMEA2000 network, simplifying the cabling required for installation.
Product package contents:
- RF25N rudder angle sensor
- 5m NMEA2000 cable with Micro-C connector
- Weight 0.5kg
- Compass safety distance 0.5m
- Supply voltage 12-16V
- Maximum current consumption 40mA
- Operating temperature range -25°C - +55°C
- Dimensions 99 (H) x 65 (W) x 177 (D) mm
- Waterproof rating IPX6
- Warranty 2 years
Product package contents:
- RF25N rudder angle sensor
- 5m NMEA2000 cable with Micro-C connector

Lowrance remote control
Easy to carry around
Easy to install
- Easy to use and install
- Compact and lightweight remote control with large buttons
- Steering or steering setting in 1° and 10° increments
- Separate autopilot standby and engagement buttons
- Wrist or lanyard attachment
- Up to 30 meters range
- Intended for use with BT1 base station (sold separately)

