Simrad AP44 VRF MK2 Hydraulic Autopilot Pack

What each option includes

Navico lists the connection accessories as 000-0119-75 (Micro-C power cable and T-connector) and 000-0127-52 (TR-120-KIT). The High capacity option also includes the Micro-C Backbone Kit 000-10760-001.

Individual component photos by capacity

AP44 · included with Medium and High	Precision-9 · included with Medium and High
Medium · NAC-2 computer	Medium · 12 V PUMP-2
High · NAC-3 computer	High · 12 V PUMP-3

Clear control and accurate heading

• 4.1-inch full-colour AP44 display: see autopilot status at a glance and adjust course using the rotary dial and keypad. Optical bonding improves readability and prevents condensation between the LCD panel and glass.
• Simrad Continuum steering: steering control and automated turn patterns for convenient cruising and manoeuvres.
• No Drift and depth contour tracking: track and depth-following functions when the required compatible instruments and data sources are available.
• Precision-9 included: supplies heading, rate of turn, roll and pitch information over NMEA 2000.
• Guided commissioning: auto-tuning and calibration help adapt performance to your vessel.
• On-board integration: NMEA 2000 connectivity, low-profile glass helm styling and a low-power controller. A compatible chartplotter adds waypoint and route navigation.

Choosing Medium or High capacity

Check your steering cylinders' capacity and configuration. Medium pairs NAC-2 with PUMP-2 for medium-capacity installations; High pairs NAC-3 with PUMP-3 for larger-capacity systems, including compatible twin-cylinder arrangements. Selection must account for the complete steering installation, rather than boat length alone.

VRF (Virtual Rudder Feedback) allows operation without a physical rudder-angle sensor on compatible installations. Other configurations, particularly certain inboard installations, may require an additional rudder feedback sensor.

Accessories and installation to plan for

SteadySteer operation requires a compatible flow switch purchased separately; that switch is not listed among the included components of either pack. A chartplotter, additional data sources and a physical rudder feedback sensor, where required, are also selected separately.

The pack connects to your existing hydraulic steering. Installation-specific hoses, fittings or adapters, hydraulic fluid and installation work must be checked for your boat; the pack contents alone do not guarantee every installation material. Confirm compatibility and the 12 V supply required by the included pump before ordering.

Photos: the main image for each capacity shows the complete pack including the AP44 display. The gallery also provides individual component photos; use the table to identify which components belong to your selected option.

AP44 / IS42 / Triton2 installation guide (PDF)