The 405 national championship are taking place at the Mountbatten Centre Plymouth. And after two days the Danes have taken the top two spots.

Results (after four races)

1st 18, HENRIETTE KOCH/SEBASTIAN BAY (DEN) 10pts

2nd 193, THOMAS JORGENSEN/THOMAS HEDEGAARD (DEN) 15pts

3rd 361, JOSH WILCE/OLLY WILCE (GBR) 22pts

4th 344, CHRIS KILSBY/JENNY GAMMON (GBR) 34pts

5th 355, JONNY BACKHOUSE/CHRIS DUFFIN (GBR) 35pts

6th 363, TOM ODELL/PENNY JEFFCOATE (GBR) 37pts

7th 364, BERNARD GAMMON/ANDREW GAMMON (GBR) 39pts

8th192, PETER AMMUNDSEN/SEBASTIAN HJORT (DEN) 42pts

9th 342, HOLLY TUCKWOOD/SOPHIE TUCKWOOD (GBR) 42pts

10th 362, ROSIE WHITE/HELEN LASKO (GBR) 49pts