Raymarine ST1000+ Autopilot

The ST1000+ autopilot is specifically designed for sailboats with a maximum displacement of 3000 kg (6600 lb).

Two dimensions are critical to ensure the autopilot operates correctly:

Dimension A: 589 mm between the mounting socket and the tiller pin. Dimension B: 460 mm between the rudderstock axis and the tiller pin.

The ST1000+ is very energy-efficient. With a 12V DC power supply, it draws approximately 40 mA in standby mode, and up to 90 mA when the screen backlight is set to maximum.

Yes, it is equipped with NMEA 0183 and SeaTalk interfaces. This allows it to receive heading, wind, and GPS position data from other compatible navigation instruments.

The autopilot offers four main modes to suit your sailing:

Standby: the autopilot is in standby, you steer manually.Auto: the autopilot automatically maintains the set heading.WindTrim: the autopilot maintains a constant angle relative to the apparent wind.Track: the autopilot automatically follows a route to a waypoint defined on your GPS.

The ST1000+ is designed for boats up to 3000 kg with a worm drive and an 8-second response time. The ST2000+ is suitable for boats up to 4500 kg, uses a more robust recirculating ball system, and offers a faster 4.5-second response time.

The AutoSeastate function automatically adjusts the deadband of the autopilot based on sea conditions. This optimizes course holding while reducing unnecessary rudder movements, which lowers power consumption and mechanical wear.

If your cockpit layout does not allow for the standard 589 mm dimension, extension rods (from 25 mm to 152 mm) and cantilever mounting brackets are available as options to perfectly adapt the installation to your boat.

The ST1000+ autopilot requires a continuous DC supply between 10 V and 15 V. It must have its own dedicated power source and cannot be powered solely by the SeaTalk network.

If the screen displays a rotating series of dashes, this means the compass deviation correction procedure is in progress.

This behavior usually indicates that the rudder gain is set too low. You need to increase this parameter in the autopilot calibration menu to achieve a more responsive response.

An overshoot (oversteer) means the rudder gain is set too high. Reduce the rudder gain level in the calibration settings to stabilize the course.

Yes, it is essential to calibrate the built-in compass during commissioning. The procedure involves slowly turning the boat (at less than 2 knots) in circles so the autopilot can automatically correct for local magnetic deviation.

The "Err" message indicates that the connected GPS receiver has lost its position fix. You need to check your GPS equipment to restore signal reception.

Yes, when Track mode is enabled, the autopilot uses its NMEA 0183 or SeaTalk connection to receive data from your GPS chartplotter and automatically follow the route to the next waypoint.

To regain manual control of the tiller at any time, press the Standby button to put the autopilot on hold, then manually remove the pushrod from the tiller spindle.

If the screen is blank, it indicates a lack of power supply. Check that the autopilot is properly connected, inspect your battery's condition, and verify the fuse or circuit breaker for the autopilot's dedicated circuit.

The WindTrim mode allows the autopilot to maintain a constant angle to the apparent wind instead of following a fixed compass heading. For this mode to work, a wind transducer/vane anemometer must be connected to the onboard network and transmit its data to the autopilot.

Yes, to avoid interference, it is strongly recommended to install the autopilot:

At least 1 meter away from radio transmission equipment (such as a VHF) and their cables.More than 2 meters from the radar’s radiation beam.

The "CAL OFF" message appears when access to the calibration menu has been locked to prevent accidental modifications. You must unlock this safety setting to adjust the autopilot's advanced parameters.