Some of our cats did the same with extra laps which confuesed me but I think they just reverted to full course because the wind came up. We were doing 12 knots on the reach which was full on compared to the rest of the weekend.
Heres a link to a vid of race 5
http://www.youtube.com/watch?v=aEw9uu632Mc


Jeff Southall
Current boats
Nacra 5.8 1703 Animal Scanning Services
Nacra 5.8 1667 Ram Raider
Nacra 18 Square
Arrow 1576