as of 28/09/2021


EU Shipping Guide

Our website is fully operational and all orders will be processed and dispatched as promptly as possible. We are experiencing delays in sourcing some products from various manufacturers. In the event of any significant delays in delivery, we will notify you.

Shipping to EU Countries is now re-instated. Due to VAT rules imposed by the EU, there is now a minimum order value of £135 ex vat and excluding shipping for orders to be processed.

All supplies to EU customers are now Excluding VAT, this is now charged locally by the courier, on delivery. Please click here for our latest update

Raymarine ST69 Speed and Temperature Transom Mount Transducer- E66019

Raymarine ST69 Speed and Temperature Transom Mount  Transducer- E66019

Raymarine ST69 Speed and Temperature Transom Mount  Transducer- E66019

The ST69 is the ultimate, high-speed, transom-mounted sensor. The paddlewheel and housing do not project below the hull which minimizes spray and drag. And the design protects the sensor from damage by beaching, trailering or objects in the water.


  • Speed only or speed and temperature
  • Built-in transom-angle adjustment for quick installation and simple maintenance
  • Patented flow channel directs water to the paddlewheel for optimal performance
  • Square-blade paddlewheel improves linearity and is accurate throughout the speed range
  • Paddlewheel is easily removed for cleaning or replacement
  • Housing design allows cable to exit via the left, right or top to ease installation
  • Optional pulse-division circuitry or other pulse rates
  • Optional over-voltage protection (OVP)
  • Chemical and impact-resistant, plastic housing


  • Weight: 0.3 kg (0.6 lb.)
  • Transom Angle: 3° to 16°
  • Speed Range: 4 to 50 knots (5 to 58 MPH)
  • Supply Voltage: 5 VDC to 25 VDC

Write a review

Please login or register to review
  • Brand: Raymarine
  • Product Code: Raymarine ST69 Speed and Temperature Transom Mount Transducer
  • Availability: In Stock
  • RRP Inc VAT: £180.00

  • Our Price: £150.00
  • Ex VAT: £125.00