{"title":"Systems Without Drives","description":"\u003ch2\u003eAutopilot Systems Without Drives - Control Units \u0026amp; Computers\u003c\/h2\u003e\u003cp\u003eAutopilot control units and computers for upgrading existing steering systems. Our collection features autopilot brains from \u003ca href=\"\/collections\/raymarine\"\u003eRaymarine\u003c\/a\u003e, \u003ca href=\"\/collections\/simrad\"\u003eSimrad\u003c\/a\u003e, \u003ca href=\"\/collections\/garmin\"\u003eGarmin\u003c\/a\u003e, and \u003ca href=\"\/collections\/furuno\"\u003eFuruno\u003c\/a\u003e that work with your existing \u003ca href=\"\/collections\/drive-units\"\u003edrive units\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUpgrade Your Autopilot:\u003c\/strong\u003e Part of our \u003ca href=\"\/collections\/autopilots\"\u003eAutopilots collection\u003c\/a\u003e. Pair with existing \u003ca href=\"\/collections\/drive-units\"\u003ehydraulic pumps or linear drives\u003c\/a\u003e. Add new \u003ca href=\"\/collections\/controllers\"\u003econtrol heads\u003c\/a\u003e and \u003ca href=\"\/collections\/mounting-accessories\"\u003emounting hardware\u003c\/a\u003e. Integrate with \u003ca href=\"\/collections\/navigation\"\u003eGPS chartplotters\u003c\/a\u003e via \u003ca href=\"\/collections\/nmea-2000\"\u003eNMEA 2000\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"raymarine-evolution-ev-200-sail-autopilot-with-p70s-control-t70155","title":"Raymarine Evolution EV-200 Sail Autopilot Pack (No Drive)","description":"\u003cp\u003eThe Raymarine Evolution EV-200 Sail Pilot (T70155) packs the electronics of a below-decks autopilot for mid-sized sailing yachts with mechanical steering: the EV-1 Sensor Core, the ACU-200 actuator control unit, the p70s push-button control head and the Evolution SeaTalkng cabling kit. It is offered without a drive for owners upgrading an older autopilot whose Type 1 linear drive is already fitted.\u003c\/p\u003e\u003cp\u003eThe ACU-200 officially drives the Type 1 mechanical linear drive (M81130), rated for vessels up to 11,000 kg (24,000 lbs) maximum displacement, as well as Type 1 hydraulic and rotary drives. The 9-axis EV-1 holds course to within +\/- 2 degrees with no commissioning calibration, wind vane steering and AutoTack come alive with a networked wind instrument, and a compatible Axiom chartplotter can act as the pilot controller. The same pack including the linear drive is T70158.\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":55951960932692,"sku":"T70155","price":1910.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-e7aa95ed.jpg?v=1781902417"},{"product_id":"raymarine-evolution-ev-400-sail-autopilot-with-p70s-control-154129","title":"Raymarine Evolution EV-400 Sail Autopilot Pack","description":"\u003cp\u003eThe Raymarine Evolution EV-400 Sail Pilot (T70161) is the autopilot brain for large sailing yachts with mechanical steering. At its centre is the ACU-400 actuator control unit, delivering up to 30 A of continuous drive current for the Type 2 and Type 3 drives such installations demand: mechanical linear, hydraulic linear or rotary. A rotary rudder feedback unit is included for precise rudder angle sensing, alongside the 9-axis EV-1 Sensor Core, p70s push-button control head and the Evolution SeaTalkng cabling kit.\u003c\/p\u003e\u003cp\u003eChoose any compatible Type 2 or Type 3 mechanical linear, rotary or hydraulic linear autopilot drive to complete the system; the ACU-400 runs on 12 or 24 volt supplies and powers the SeaTalkng bus. Wind vane steering with AutoTack is available with a networked wind instrument, and a compatible Axiom chartplotter can command the pilot. Raymarine has issued a recall notice affecting certain ACU-400 units; contact us with your serial number for guidance.\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":55951963062612,"sku":"T70161","price":2492.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-7cee7494.jpg?v=1781902417"},{"product_id":"raymarine-evolution-ev-100-autopilot-with-p70s-control-and-no-drive-unit-t70281","title":"Raymarine Evolution EV-100 Wheel Autopilot Pack (No Drive)","description":"\u003cp\u003eThe T70281 supplies the electronics of an Evolution EV-100 autopilot, the EV-1 Sensor Core, ACU-100 actuator control unit, p70s control head and Evolution SeaTalkng cabling kit, without a drive unit. Raymarine offers it for retrofits where a serviceable wheel drive is already installed, typically upgrading an older SPX or ST4000 era system to Evolution 9-axis sensing with no recalibration routine.\u003c\/p\u003e\u003cp\u003eThe ACU-100 drives the Evolution cockpit wheel drive (E12093) and tiller drive (A80737) as well as the Type 0.5 hydraulic pump (E12139), so the same electronics pack can head a small hydraulic system too. The p70s push-button head suits sailing installations, and the system can equally be commanded from a compatible Axiom chartplotter on the SeaTalkng network.\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":55952206725460,"sku":"T70281","price":1454.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-f4b97e39.jpg?v=1781902418"},{"product_id":"raymarine-evolution-ev-200-power-autopilot-with-p70rs-control-t70156","title":"Raymarine Evolution EV-200 Power Autopilot Pack (No Drive)","description":"\u003cp\u003eThe Raymarine Evolution EV-200 Power Pilot (T70156) supplies the electronics of a hydraulic autopilot for outboard and inboard powerboats: the 9-axis EV-1 Sensor Core, the ACU-200 actuator control unit, the p70Rs rotary control head and the Evolution SeaTalkng cabling kit. It is sold without a drive for boats whose Type 1 hydraulic pump is already installed, a common situation when upgrading an earlier Raymarine pilot to Evolution.\u003c\/p\u003e\u003cp\u003eThe ACU-200 officially pairs with the Type 1 hydraulic pumps (12 V M81120, 24 V M81119) for steering cylinder capacities of 80 to 230 cc (4.9 to 14.0 cu in), and also drives Type 1 linear and rotary units. Hydro-Balance tuning keeps hydraulic steering precise, commissioning requires no calibration, and a compatible Axiom chartplotter can act as pilot controller. The same pack including the 12 V pump is T70157.\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":55952244638036,"sku":"T70156","price":2092.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-538340c4.jpg?v=1781902418"},{"product_id":"raymarine-evolution-ev-400-power-autopilot-with-p70rs-control-t70162","title":"Raymarine Evolution EV-400 Power Autopilot Pack","description":"\u003cp\u003eThe Raymarine Evolution EV-400 Power Pilot (T70162) heads the Evolution range for large powerboats with hydraulic steering. The ACU-400 actuator control unit provides up to 30 A of continuous drive current, enough for the Type 2 and Type 3 hydraulic pumps and hydraulic linear drives used on substantial hulls, and accepts 12 or 24 volt supplies while powering the SeaTalkng bus. A rotary rudder feedback unit is included, with the 9-axis EV-1 Sensor Core, the p70Rs rotary control head and the Evolution cabling kit completing the pack.\u003c\/p\u003e\u003cp\u003eAdd any compatible Type 2 or Type 3 hydraulic autopilot drive to finish the installation. Commissioning requires no calibration, Hydro-Balance tuning keeps hydraulic course keeping precise, and pilot control is also available from a compatible Axiom chartplotter. Raymarine has issued a recall notice affecting certain ACU-400 units; contact us with your serial number for guidance.\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":55952245129556,"sku":"T70162","price":2730.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-9de4fd49.jpg?v=1781902421"},{"product_id":"raymarine-evolution-ev-dbw-drive-by-wire-autopilot-with-p70rs-control-t70164","title":"Raymarine Evolution EV-DBW Drive-by-Wire Autopilot Pack","description":"\u003cp\u003eThe Raymarine Evolution EV-DBW Pilot (T70164) is the autopilot for vessels with drive-by-wire electronic steering. Its EV-2 Sensor Core communicates directly with the boat's digital steering system using CAN bus, so the usual actuator control unit and drive electronics are not needed; the steering gear itself executes the pilot's commands. The 9-axis sensor monitors pitch, roll, yaw and heading and adapts continuously, with no commissioning calibration.\u003c\/p\u003e\u003cp\u003eThe pack combines the EV-2 with the p70Rs rotary control head and the EV-2 Evolution cabling kit. SeaTalkng networking links the pilot to instruments and chartplotters, and a compatible Axiom display can command the system. For Volvo Penta IPS and Aquamatic installations, choose the EV-DBW Volvo Edition (T70214), which adds the ECI-100 engine interface and Volvo-specific cabling.\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":55952247947604,"sku":"T70164","price":2548.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-a011ad4d.jpg?v=1781902421"},{"product_id":"raymarine-evolution-ev-dbw-volvo-drive-by-wire-autopilot-with-p70rs-control-t70214","title":"Raymarine Evolution EV-DBW Volvo Edition Autopilot Pack","description":"\u003cp\u003eThe Raymarine Evolution EV-DBW Volvo Edition (T70214) packages the drive-by-wire Evolution autopilot with everything needed to connect to a Volvo Penta IPS or Aquamatic propulsion system. The EV-2 Sensor Core speaks directly to the vessel's digital steering over CAN bus, while the included ECI-100 Engine and Control Interface bridges the Raymarine network and the Volvo EVC system, with Volvo-specific cabling supplied in the carton.\u003c\/p\u003e\u003cp\u003eThe p70Rs rotary control head gives dial-steer command, and the 9-axis EV-2 needs no commissioning calibration. SeaTalkng networking carries engine data from the ECI-100 to compatible Axiom chartplotters, which can also act as pilot controllers. For drive-by-wire vessels outside the Volvo ecosystem, the standard EV-DBW pack is T70164.\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":55952250437972,"sku":"T70214","price":2913.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-f5d5a7ce.jpg?v=1781902420"},{"product_id":"raymarine-evolution-ev-300-solenoid-autopilot-with-p70rs-control-raymarine-evolution-ev-300-solenoid-autopilot-with-p70rs-control","title":"Raymarine Evolution EV-300 Solenoid Autopilot Pack","description":"\u003cp\u003eThe Raymarine Evolution EV-300 Solenoid Pilot (T70160) brings Evolution autopilot control to vessels whose steering is operated by solenoids and constant-running hydraulic pumps, an arrangement common on commercial hulls, larger motor yachts and hydraulically steered workboats. The ACU-300 actuator control unit interacts directly with the boat's steering gear solenoids, switching up to 5 A, and works with Raymarine and third party constant-running drive systems. A remote rotary rudder angle reference sensor is included with the ACU-300 and is essential to the system.\u003c\/p\u003e\u003cp\u003eThe pack contains the EV-1 Sensor Core, ACU-300, p70Rs rotary control head and the Evolution SeaTalkng cabling kit. The 9-axis sensor commissions without calibration and the system accepts 12 or 24 volt supplies. Pilot control is also available from a compatible Axiom chartplotter on the same SeaTalkng network.\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":55952251060564,"sku":"T70160","price":2548.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-adf97a1a.jpg?v=1781902417"},{"product_id":"raymarine-ev-150-power-pilot-kit-no-drive-t70407","title":"Raymarine Evolution EV-150 Power Autopilot Pack (No Drive)","description":"\u003cp\u003eThe Raymarine EV-150 Power Pilot kit (T70407) supplies the electronics of the EV-150 hydraulic autopilot, the EV-1 Sensor Core, ACU-150 actuator control unit, p70Rs rotary control head and Evolution SeaTalkng cabling kit, leaving the drive to be specified separately. It is the natural choice when upgrading an older Raymarine hydraulic pilot whose Type 1 pump is already plumbed in, or when the pump will be sourced with the steering gear.\u003c\/p\u003e\u003cp\u003eThe ACU-150 pairs officially with the Type 1 12 volt hydraulic pump (M81120) for steering rams of 80 to 230 cc. The 9-axis EV-1 needs no commissioning calibration, Hydro-Balance keeps hydraulic steering crisp, and pilot control is also available from a compatible Axiom chartplotter. Raymarine has issued a recall notice affecting certain ACU-150 units; contact us with your serial number for guidance.\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":55952520642900,"sku":"T70407","price":1636.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-0bd9f422.jpg?v=1781902692"},{"product_id":"b-g-simrad-nac-2-vrf-autopilot-core-pack-000-13337-001","title":"B\u0026G, Simrad NAC-2 VRF Autopilot Core Pack","description":"\u003cp\u003eNAC-2 VRF Core Pack: Comprising of the low-current NAC-2 autopilot computer and Precision-9 compass. The low-current NAC-2 autopilot computer is ideal for smaller vessels, designed to run small hydraulic drives and mechanical drives for vessels up to 10 metres (33 feet) in length. Also provides solenoid output. Output of 8 amps continuous, 16 amps peak. Clutch output (3 amps maximum). Virtual rudder feedback for simplified installation aboard outboard and sterndrive (inboard\/outboard) boats. Supports Simrad RF25 rudder feedback units. NMEA 2000® connectivity to heading sensors, rudder feedbacks, dedicated autopilot controllers, and multifunction displays\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e","brand":"B\u0026G","offers":[{"title":"Default Title","offer_id":55952588374356,"sku":"000-13337-001","price":1256.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/000-13337-001_20Navico_20NAC-2_20VRF_20Core_20Pack.jpg?v=1784637588"},{"product_id":"b-g-simrad-nac-3-autopilot-core-pack-000-13336-001","title":"B\u0026G, Simrad NAC-3 Autopilot Core Pack","description":"\u003cp\u003e\u003cstrong\u003eSimrad NAC-3 Core Pack With Rudder Feedback\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePack consists of:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e000-13250-001 NAC-3 Autopilot Computer\u003cbr\u003e\n000-12607-001 Precision-9 Compass\u003cbr\u003e\n000-10756-001 RF25 Rudder Feedback\u003cbr\u003e\n000-10760-001 Micro-C Backbone Kit \u003c\/p\u003e\n\n\u003cp\u003eThe NAC-3 Autopilot Computer is the brains behind your autopilot system. NAC-3 contains the control algorithms developed to helm a yacht across a broad range of weather conditions and sea-states, alongside the electronics needed to operate a hydraulic or mechanical drive unit, while also interfacing with other components including heading sensors and rudder feedback units. The NAC-3 was designed for boats 10 metres (33 feet) or greater in length and is rated to operate high-current hydraulic drives, mechanical drive units, and solenoid valves with a current rating of 30 Amps continuous (50 Amps peak). \u003c\/p\u003e","brand":"B\u0026G","offers":[{"title":"Default Title","offer_id":55952671637844,"sku":"000-13336-001","price":2207.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/000-13336-001_20Navico_20NAC-3_20Autopilot_20Core_20Pack.jpg?v=1784637590"},{"product_id":"b-g-simrad-nac-2-autopilot-core-pack-000-13335-001","title":"B\u0026G, Simrad NAC-2 Autopilot Core Pack","description":"\u003cp\u003eNAC-2 Autopilot Core Pack: Comprising of the low-current NAC-2 autopilot computer, Precision-9 compass and RF-25 rudder feedback unit. Ideal for smaller vessels, designed to run small hydraulic drives and mechanical drives for vessels up to 10 meters 33 feet in length. Also provides solenoid output. Output of 8 amps continuous, 16 amps peak. Clutch output (3 amps maximum). Virtual rudder feedback for simplified installation aboard outboard and sterndrive (inboard\/outboard) boats. Supports Simrad RF25 rudder feedback units. NMEA 2000® connectivity to heading sensors, rudder feedbacks, dedicated autopilot controllers, and multifunction displays\u003c\/p\u003e","brand":"B\u0026G","offers":[{"title":"Default Title","offer_id":55952702275924,"sku":"000-13335-001","price":1503.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/000-13335-001-Navico-NAC-2-Autopilot-Core-Pack.jpg?v=1784637590"},{"product_id":"b-g-simrad-nac-3-vrf-autopilot-core-pack-000-13338-001","title":"B\u0026G, Simrad NAC-3 VRF Autopilot Core Pack","description":"\u003cp\u003e\u003cstrong\u003eSimrad NAC-3 VRF Core Pack (Virtual Rudder Feedback)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePack consists of:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e000-13250-001 NAC-3 Autopilot Computer\u003cbr\u003e\n000-12607-001 Precision-9 Compass\u003cbr\u003e\n000-10760-001 Micro-C Backbone Kit \u003c\/p\u003e\n\n\u003cp\u003eThe NAC-3 Autopilot Computer is the brains behind your autopilot system. NAC-3 contains the control algorithms developed to helm a yacht across a broad range of weather conditions and sea-states, alongside the electronics needed to operate a hydraulic or mechanical drive unit, while also interfacing with other components including heading sensors and rudder feedback units. The NAC-3 was designed for boats 10 metres (33 feet) or greater in length and is rated to operate high-current hydraulic drives, mechanical drive units, and solenoid valves with a current rating of 30 Amps continuous (50 Amps peak).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Precision-9 Compass\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Precision-9 Compass supplies heading and rate-of-turn information to Simrad, B\u0026amp;G and Lowrance autopilot, radar and navigation systems. Based on reliable solid-state sensor technology, this compact compass offers easy installation aboard any vessel.\u003c\/p\u003e","brand":"B\u0026G","offers":[{"title":"Default Title","offer_id":55952767091028,"sku":"000-13338-001","price":1955.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/000-13338-001-B_G_-Simrad-NAC-3-VRF-Autopilot-Core-Pack.jpg?v=1784637590"},{"product_id":"000-15804-002","title":"STEER-BY-WIRE AUTOPILOT KIT FOR VOLVO","description":"A steer-by-wire autopilot kit for compatible Volvo Penta installations. It provides the interface components needed to integrate a Simrad autopilot with a Volvo Penta steer-by-wire helm, allowing the autopilot to steer the vessel without a separate drive pump. For installation by an authorised marine engineer.","brand":"Navico","offers":[{"title":"Default Title","offer_id":55973194170708,"sku":"000-15804-002","price":3655.0,"currency_code":"GBP","in_stock":true}]},{"product_id":"t70580","title":"Raymarine EV DBW Volvo Edition Pilot Pack","description":"\u003cp\u003eThe Raymarine EV DBW (Drive-By-Wire) Volvo Edition Pilot Pack is a complete Evolution autopilot system engineered for vessels fitted with Volvo Penta IPS or DPS pod drive systems. Rather than mechanically driving a rudder, the DBW system communicates electronically with the Volvo Penta joystick pilot interface to steer the vessel, providing seamless integration with the pod drive steering control. The EV DBW pack includes the Evolution components required for a complete autopilot installation on compatible Volvo Penta vessels. A Volvo Penta gateway interface is required for system integration. This pack delivers the precision and reliability of the Evolution autopilot platform for pod-drive boats.\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":55975551140180,"sku":"T70580","price":3525.01,"currency_code":"GBP","in_stock":true}]},{"product_id":"t70161-noc","title":"Raymarine EV-400 Sail Evolution Autopilot Pack","description":"\u003cp\u003eThe Raymarine EV-400 Sail autopilot pack is a complete Evolution autopilot system designed for sailboats with mechanical (cable or rack-and-pinion) steering. The EV-400 pack harnesses the power of the Evolution ACU-400 actuator control unit, the Evolution EV-1 sensor core with 9-axis MEMS sensor technology, and the p70Rs autopilot controller with rotary control dial. A Type 2 linear drive provides the mechanical steering force. The EV-1 sensor core measures pitch, roll, and yaw, dynamically adjusting the autopilot response to maintain a precise, comfortable course in all conditions, including downwind sailing. Non-operational (NOC) packaging: supplied as an equipment pack, not boxed retail.\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":55975648526676,"sku":"T70161-NOC","price":2634.17,"currency_code":"GBP","in_stock":true}]},{"product_id":"t70162-noc","title":"Raymarine EV-400 Power Evolution Autopilot Pack","description":"\u003cp\u003eThe Raymarine EV-400 Power autopilot pack is a complete Evolution autopilot system designed for powerboats with mechanical (cable or rack-and-pinion) steering. The EV-400 pack includes the Evolution ACU-400 actuator control unit, the EV-1 sensor core with 9-axis MEMS technology, and the p70Rs autopilot controller with rotary control dial. A Type 2 linear drive provides mechanical steering force. The EV-1 sensor core measures pitch, roll and yaw, allowing the autopilot to deliver smooth, precise course keeping even in choppy conditions typical of powerboat operation. Non-operational (NOC) packaging: supplied as an equipment pack, not boxed retail.\u003c\/p\u003e","brand":"Raymarine","offers":[{"title":"Default Title","offer_id":55975650197844,"sku":"T70162-NOC","price":2634.17,"currency_code":"GBP","in_stock":true}]}],"url":"https:\/\/hudsonmarine.co.uk\/collections\/systems-without-drives.oembed","provider":"Hudson Marine Electronics","version":"1.0","type":"link"}