A SeaTalk 1 gateway for classic Raymarine and Autohelm pilots — ST1000 through ST8000, Type 100–400, SmartPilot and SPX. Wire it into the SeaTalk bus, then control the pilot and stream live boat data from your watch, phone or the included 6-button remote.
- Wireless autopilot control from the remote, phone, tablet or watch
- Streams SeaTalk data over Wi-Fi and Bluetooth to the Nauti-Control apps and navigation software
- 1 m 3-core SeaTalk wire included (red +, black −, yellow data)
- For SeaTalk 1 only — Evolution / NMEA 2000 boats need N2K Wireless

![]()
Wireless boat data
Converts SeaTalk to Wi-Fi and Bluetooth.
![]()
Autopilot control
Standby, Auto, Wind, Track and 1° / 10°, where the pilot supports those modes.
![]()
SeaTalk 1 native
Wire into the existing SeaTalk bus. No plotter upgrade.

What data is available?
Live data from the SeaTalk 1 bus, sent over Wi-Fi, Bluetooth and NMEA 0183 TCP.
Autopilot and control
- Mode and status (Auto / Standby)
- Locked heading and commanded course
- Course adjustments (1° and 10°)
- Engage and disengage
- Pilot availability and SeaTalk bus status
Heading, speed and depth
- Compass heading
- Speed through water (STW)
- Depth below transducer
Wind
- Apparent wind angle
- Apparent wind speed
GPS and navigation
- Position (latitude / longitude)
- Speed over ground (SOG)
- Course over ground (COG)
- Altitude
- GPS fix quality, satellite count and HDOP
Waypoint and route
- Cross-track error (XTE)
- Waypoint bearing and distance
- Destination bearing and range
- Arrival status
Compatible SeaTalk 1 autopilots
For classic Raymarine and Autohelm SeaTalk 1 systems. Compatible with the pilots listed below.
- ST1000 / ST1000+, ST2000 / ST2000+, ST3000
- ST4000 / ST4000+, ST5000 / ST5000+
- ST6000 / ST6000+ / ST6001 / ST6002
- ST7000 / ST7000+ / ST7001 / ST7002
- ST8000 / ST8000+ / ST8001 / ST8002
- Type 100 / 150 / 300 / 400
- SmartPilot S1 / S1G / S2 / S2G / S3 / S3G
- SmartPilot X-Series SPX-5 / SPX-10 / SPX-30 / SPX-Solenoid
Raymarine Evolution, Simrad and B&G on NMEA 2000 or SeaTalk NG need N2K Wireless.
What is included
- ST Wireless Controller
- 6-button fixed random code remote
- 1 m 3-core SeaTalk wire (red +, black −, yellow data)
Supplementary control only. The skipper stays responsible for the vessel.








joe.walsh@wsal.net (verified owner) –
Fantastic piece of kit
As a single hander it is a vital member of the crew.
Well done Phil!
didier (verified owner) –
tres tres heureux d’avoir fait l’acquisition d’un boitier
derek_j_buchanan (verified owner) –
Super easy to set up super easy to use. Just wire it in using existing cable (check it has power to it) get the app switch it on and let the app find the unit and you are off. I have various ST units all of which are showing their age and replacing with this means the data’s in one place and I have remote control over the Autohelm which is helpful single handed.