At 07:24 20 December 2019, wrote:
it sounds simple, to ask the towpilot to punch a stopwatch, but there
are
o=
ften more urgent demands on the attention of the towpilot. I regret
that
so=
metimes I've realised that I forgot to press the button, with a
consequent
=
loss of accurate timing. I fix this by guesswork.



Not sure if this works over your side of pond but I use this for recording

my log - you do need to have flarm fitted and working

https://ktrax.kisstech.ch/logbook/?
id=FESHIEBRIDGE&tz=0&day=2019-12-
01&units=metric&shorthand=true&showtype=true&fstat us=all&ftype=a
ll&disp=cs&showcrew=true