Add "IF spots are used" in front of "SPOTs will be used for tracking and are required to be activated and functional in “tracking mode”. Shows that it is optional. I thought the same as Sam until Craig got me straight on it.
"I said, now, I said ,pay attention boy!"
The cure for anything is salt water - sweat, tears, or the sea Isak Dinesen If a man is to be obsessed by something.... I suppose a boat is as good as anything... perhaps a bit better than most. E. B. White