Simrad A2004 System Kit with HS75
Simrad A2004 System Kit with HS75 — Product description
Enhance Precision Steering for Commercial Vessels
Navigate challenging waters with confidence using this robust autopilot system tailored for professional mariners. Designed specifically for non-IMO vessels like fishing boats and workboats, it delivers reliable hands-free operation, adapting seamlessly to wind, tide, and varying speeds. Whether you're hauling gear in rough seas or maintaining course during long hauls, this kit combines intuitive controls with cutting-edge software to minimize fuel use and maximize efficiency.
At its core, the system leverages proven marine-grade hardware that stands up to harsh conditions, including wet hands and gloved operation. The large rotary dial offers fingertip precision, while dedicated buttons grant instant access to essential modes—perfect for high-stakes environments where every second counts.
Standout Features for Demanding Operations
- Large Rotary Control Dial: Heavy-duty design for exact steering adjustments, even in bumpy conditions.
- Optically Bonded Display: 4.1-inch color screen with 170° viewing angle eliminates fogging and shines in direct sunlight, using transflective tech for low power draw and superior readability.
- Continuum Steering Technology: Simrad's battle-tested algorithm tunes performance to your vessel's unique handling, ensuring smooth, responsive auto-steering.
- Automated Turn Patterns: Fuel-saving maneuvers like circles, wedges, and spirals for efficient fishing or survey work—all hands-free.
- No Drift Mode: Holds your course steady against crosswinds and currents, ideal for precise positioning.
- Configurable Modes: Switch between standard, work, low/high-speed settings to match your task.
- Thruster and Rudder Support: Ready for heavy-duty feedback units and single-thruster control (with optional interfaces), enhancing low-speed handling.
- Flexible Mounting: Flush or bracket options fit any helm setup.
- NMEA 2000 Certified: Plugs into your existing network for easy integration with Simrad radars, sonars, and chartplotters.
Built on Decades of Marine Innovation
This autopilot draws from over 60 years of Simrad expertise, evolving the interfaces trusted on AP70 and AP80 models. The Continuum software isn't just code—it's refined through endless sea trials to handle everything from planing hulls to displacement vessels. Pair it with the included GPS compass for pinpoint heading data, and rudder feedback for real-time trim awareness, creating a closed-loop system that anticipates your needs.
The display's optical bonding seals out moisture, while its wide-angle view lets the whole crew monitor status without crowding the helm. Power efficiency means longer runtime on batteries, crucial for remote ops.
Ideal Applications for Professional Mariners
Fishing fleets rely on its work mode for trawling patterns that save diesel and reduce crew fatigue. Workboats appreciate the thruster integration for docking in tight marinas or holding position during surveys. Offshore support vessels benefit from No Drift for station-keeping in swells. It's versatile for reversible pumps or non-isolated solenoids, scaling to your hydraulic setup.
Remotes and levers extend control to flybridges or wings, keeping the captain in command wherever needed.
Complete Kit for Quick Setup
- A2004 Autopilot Control Unit—your command center.
- AC70 Autopilot Computer—processes steering logic.
- RF300 Rudder Feedback—tracks every degree of turn.
- HS75 GPS Compass—solid-state heading and position sensor.
- NMEA 2000 15' Cable—plug-and-play connectivity.
Everything you need for core installation, expandable with thruster modules as required.
Frequently Asked Questions
What types of vessels is this autopilot system best suited for?
It's optimized for non-IMO commercial vessels like fishing boats, workboats, and offshore support craft using reversible pumps or non-isolated solenoid valves.
Does it support thruster control?
Yes, it enables single-thruster control via optional interfaces, with auto-engagement below set speeds and separate configs for different modes.
How does the display perform in bright sunlight?
The transflective, optically bonded 4.1-inch color LCD uses ambient light for exceptional visibility, with a 170° viewing angle and no internal fogging.
What is Continuum steering technology?
It's Simrad's advanced algorithm, developed from decades of testing, that custom-tunes steering to your vessel's characteristics for reliable, efficient performance.
Can I use this with gloved hands?
Absolutely—large buttons and the rotary dial are engineered for wet, gloved operation in professional marine environments.
What automated maneuvers are available?
Includes fuel-efficient patterns like circles, spirals, and wedges, plus No Drift for holding course against wind and current.
Is it compatible with other Simrad gear?
Yes, NMEA 2000 connectivity ensures seamless integration with Simrad radars, sonars, ECDIS, and compatible remotes.
Simrad A2004 Autopilot Pack with HS75 - no Drive
Model: 000-13901-001- Proven Simrad interface designed for commercial marine applications
- Large, heavy-duty rotary control dial for precision steering
- Continuum steering technology
- Optically bonded 4.1-inch colour display with 170° viewing angle
- Thruster integration & heavy-duty rudder feedback support
- Configurable work mode and low/high speed modes
- Automated turn patterns for fuel-efficient, hands-free manoeuvres
- No Drift steering holds course against wind and tide
- Flush or bracket mounting options
- Certified NMEA 2000® connectivity
A2004 Autopilot pack with A2004 controller, AC70 Autopilot computer, RF300 rudder feedback and a HS75 GPS compass. For use with non-IMO professional vessels. For reversible pumps or non-isolated solenoid valve controls. Add either an AD80 or SD80 for thruster control.
The A2004 is a dedicated autopilot controller designed to meet the needs of professional mariners aboard a variety of commercial vessels. It features a proven Simrad interface, presented on a wide-angle and zero-fog colour display. Engineered for responsiveness and ease of use, the A2004 pairs a precision rotary control dial with dedicated buttons for instant access to steering modes, a custom-configurable Work mode, and automated turn patterns.
The A2004 builds upon the proven user interface and keypad layout of the Simrad AP70 and AP80 professional autopilot controllers, and delivers consistency with the latest generation of Simrad radar, sonar, and ECDIS displays.A large aluminium rotary control dial enables quick but precise steering adjustments, while dedicated keys offer instant access to steering modes, a custom-configurable Work mode, and automated turn patterns. All built-in controls are designed for ease of use with wet or gloved hands, in commercial settings such as fishing vessels and workboats. The A2004 also supports a wide range of Simrad autopilot remotes and steering levers.
Every Simrad steering innovation builds upon a legacy encompassing over sixty years of autopilot development, which continues to this day. This legacy is exemplified by the Continuum algorithm: the software behind Simrad steering technology. Continuum steering distils years of research and on-water testing into a flexible software solution, capable of delivering reliable auto-steering performance tuned specifically to match a vessel’s control characteristics. With a comprehensive range of hardware and interface modules, Simrad autopilot solutions can be tailored to suit a wide range of commercial vessels and applications.
To ensure optimal visibility in all conditions, the A2004’s colour LCD panel is optically bonded to its protective glass covering — eliminating the possibility of internal condensation. Transflective LCD technology makes use of reflected sunlight to brighten rather than obscure the screen, delivering superior day-time visibility and lower power consumption compared to traditional backlit displays. An ultra-wide 170 degree viewing angle means key autopilot information is clearly visible at a glance, from anywhere in sight of the display.
The A2004 enables autopilot control of a single thruster via an optional AD80 or SD80 interface module. The thruster can be set to engage automatically below a user-defined speed threshold, and configured separately for normal and Work modes. The A2004 also supports specialized heavy-duty rudder feedback units designed for reliable operation aboard commercial vessels.
What's in the Box:
- A2004 Autopilot Control Unit
- AC70 Autopilot Computer
- RF300 Rudder feedback
- NMEA2000 15' cable
- HS75 GPS Compass
SKU: NVN-1003558
MPN: 000-13901-001
UPC:
Technical specifications
| Brand | Simrad |
| Model | Simrad A2004 System Kit with HS75 |
| SKU / MFR# | 1003558 |
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