Session Tracker is a free windows program for tracking and logging all your time on the water, be it Kiting, SUP, Surfing, Wind SUP, Windsurfing or Wingsurfing.  You can input all your kit and later, review which gear you have used most or least, which locations you have frequented, and tally your hours and days per months and years of your total sessions. Using the explorer feature, you can also produce various charts to see all manner of information and statistics.
Session Tracker is available for Windows XP, Vista, 7, 8, 10, 11 and Android platforms.