Speed Log Instruments for Boats

Track your boat’s performance with our range of Yacht Speed Logs and Speed Instruments. Whether you're coastal cruising, offshore racing or weekend sailing, accurate speed data is key to navigation and performance.

What Is a Boat Speed Log?

A speed log measures your boat’s speed through water using a paddlewheel or ultrasonic sensor. They're great for safe navigation, sail trim and optimising fuel use on motorboats.

Key Features to Look For

  • Paddle wheel or ultrasonic speed sensors
  • Speed Through Water (STW) and Speed Over Ground (SOG) compatibility
  • Easy integration with wind and depth instruments
  • Clear digital or analogue displays
  • NMEA0183 and NMEA2000 network options
Speed
Shop By:
  • Brand
  • Category
  • Price range
    £
    £
    Clear Price
  • Colour
i50 Speed Pack
Catalogue Code: 220229
£529.95
Save £65.05
RRP £595.00
Available to buy online
Speed Log Paddle Wheel Unit Only
Catalogue Code: 220109
£29.95
Available to buy online
Replacement Paddle Wheel/Spindle
Catalogue Code: 220088
£7.95
Available to buy online
Clipper Log Repeater
Catalogue Code: 220032
£84.95
Save £7.61
RRP £92.56
Available to buy online
Recently Viewed Items
New In
Inflatable Gangway Handrail Kit Inflatable Gangway Handrail Kit
Catalogue Code: 650167
£42.95
Back to top
force4