Pd,
thats a tough one i just sifted through over 23000 track points and i am estimating 3 stops for a total of 66 minutes.the gps was on from 10.37am to 18.36 so right on 8hrs.
not sure how to properly extract the exact data,i can send you the file but its about 2.5mb in size.
i think from memory my all up ave for the total time on the display was 12.9 something knots,which would included the stops.
be interesting to see Claudes data as i dont recall seeing him on the beach at all


maybe one of the other guys can confirm.