gps-speedsurfing
There maybe some record claims today from lake George south aust. Nautical mile and one hour

Well as it turns out of the 3 GPS I carried only one got the full 1 hour. The two in my helmet only started recording about 1/3rd of the way into it. They must have lost signal after I out them in the helmet and had trouble getting a fix again for some time. Therefore not possible to make a 1 hour record claim. :-(

Marie Paule geldhof Belgium

personal,national  record and world record speed attempt ( 2"- average-mile-500m .....)in the week from 19 february 2012 till 26 february 2012 in La Franqui France

witness : surrely Koenraad Onderbeke

ESP-GPS