The races in Warszawa has been cancelled after hard crash of 3 boats in first O-350 qualifing heat (first turn). Bartlomiej Marszalek, Tomas Lind and Per Svensson. Per goes to hospital with broken arm, 7 ribs and internal blooding. By night he was operated, which ended succesfully.
The water lever in Wisla river was about 60 cm (!!!) and if I remember the minimum is 110.