Let 14's race in BOP. If need be, have a few extra little trophies;
Line Honours
14 Class
12'6 Class
16's/17's/18's is starting to push it. But provided the paddler is competent, and the waves are small, then 16-18's would also handle BOP (Battle of {the} Paddle).
Rule Number 1 - it's for fun and participation !
Race Organisers need to have some common sense too... No point sending 40 people off the beach at once, into a head high dumping shore break !! Carnage !! No matter what craft you are on !!



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PS - I remember going to a house party in King Cross / Surry Hills, talking to a girl who was doing the "Bondi to Coogee Swim" the following day. I knew that a decent Southerly swell was coming that night, with a decent Southerly wind, and I told her, "well don't be surprised if the organisers send you all down to Coogee and swim it in reverse back to Bondi.... Sunday 6 o'clock news, at least half of the swimmers had to be picked up out of the water, because the swell, chop, wind, was too difficult for them, and many climbed up onto the rocks (very dangerous)..... Mind you, some would have been training in pools ! (fools!)... A case of the organisers getting it badly wrong, and they are probably lucky that everyone survived.... If there was a death, and if I was the coroner, all fingers would be pointing to those organisers.