Boat Autopilots

Raymarine Autopilots

Autopilot For Boats

Boat autopilots are advanced electronic systems designed to control the steering and navigation of a boat or a ship without direct human input. They utilize a combination of sensors, computers, and actuators to maintain a desired course and heading, freeing up the boat operator from the constant task of steering and allowing them to focus on other aspects of navigation and operation.

Here are some key features and components commonly found in boat autopilot systems:

Autopilots interface with the boat's steering system through actuators. In smaller vessels, they typically use electric or hydraulic linear actuators to move the rudder directly. For larger vessels, they may control the ship's steering gear system. The autopilot sends signals to the actuators to steer the boat in the desired direction.

Control Algorithms:
Autopilot systems employ sophisticated control algorithms to interpret sensor data, calculate steering corrections, and execute precise manoeuvres. These algorithms take into account factors like wind, waves, and current to ensure accurate and stable course keeping.

Control Unit:
The autopilot control unit is the central component of the system. It receives input from the sensors, processes the data, and generates steering commands. It may feature a display panel or interface where the operator can input commands, monitor the system's status, and make adjustments.

Course Control:
Boat autopilots are primarily responsible for maintaining a specific course or heading. They use various sensors to measure the boat's heading, such as fluxgate compasses, GPS receivers, and gyroscopes. By comparing the desired course set by the operator with the current heading, the autopilot calculates and adjusts the steering accordingly.

Autopilots can integrate with other onboard systems, such as chartplotters, radar, and electronic navigation instruments. This integration allows them to receive additional data, such as waypoints or route information, and perform more advanced functions like following a predefined route or avoiding obstacles.

Operational Modes:
Autopilots offer different operational modes to accommodate various navigational scenarios. Common modes include heading hold (maintaining a constant heading), course following (following a specified course), and track mode (following a predefined route).

Sensor Inputs:
Autopilots rely on various sensors to gather information about the boat's heading, speed, position, and environmental conditions. These sensors include compasses, GPS receivers, speed logs, wind sensors, and gyroscopes. Some advanced autopilot systems may also integrate additional sensors like radar or sonar for collision avoidance.

Why shop with Pirates Cave Chandlery?

Founded in 1991, we're Kent's largest chandlery, with two stores - a 6,000 square ft Rochester megastore, and an additional outlet store located within Gillingham Marina - why not visit us today?

We stock an excellent range of boat autopilots, all sourced from leading brands including Raymarine autopilots and Humminbird. If you're unsure which boat autopilot is most suitable for your requirements, do not hesitate to get in touch - call us on 01634 295 233, email [email protected] or visit us at either our Rochester or Gillingham stores.

All online orders are shipped via our quick and secure, fully-tracked courier service, ensuring that your order is shipped promptly and with the high standards that we strive for from point of purchase all the way through to delivery at your door.



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