@scotchipman you are correct @ToddA & I use the same thermometer. In the name of science, I have found a lovely old thermometer that reads 32 F in an ice bath. Next time out I will take readings 2' down at the dock, at the 55's and center of course. If my readings correlate with our dock thermometer it's time to recheck yours - who knows you may be skiing in much colder water and are more of a stud than you thought :)
And btw if our dock thermo is reading way low, I will be very disappointed because my personal stud factor will take a huge hit.