Like action video cameras, these devices can take up full websites all on their own. Your best course may be to check out review sites with significant coverage of gps devices, although as you can see from older discussions, some older models can be easy to use, reliable and less expensive.

• Review Sites
  • Gearlab GPS
  • DC Rainmaker reviews of all sports gadgets
• Surfski.info Discussions - Various GPS Options
  • Best GPS for Surfski 2017
  • More GPS 2018
  • GPS, Again 2019
  • …

GPS Route Plotting/Navigation

• Routing
  • Built-in Options use what comes with your GPS Device
  • 3rd Party Routing Software/Websites
    • Plotaroute.com create routes without memberships but they are not saved, standard free memberships allow saved routes with some limitations, premium membership includes many additional features
  • Free Route Creation
    • GPS Visualizer Online creation of route that can output GPX file to add to a GPS device
• Navigation
  • Best Navigation Devices for Kayaks 2023 paddlingspace.com
  • 2023 Kayak Navigation boardandkayak.com
• …

GPS Phone Apps

• See Mobile Phones
• …

Sports Watches

Coaching Devices

• NK Speedcoach
  • Review of Speedcoach OC by Canoer
  • …

Data Conversion

• Speed Distance Time Online Calculator
• …

Miscellaneous

• SpeedPuck Speedometer
• Speedometers 2021
• Tracking
  • Land/Air/Sea
• Heads up Displays