Suggestions: Mussulo Bay offshore to Paradise Island,
3 buoys,
1 reggata,
5 laps,
moderate dificulty level,
large area for upwind return to finish line.
Ok,
Regarding the lap number, the best will be to evaluate the time as soon as wind is back.
May not last more 30 minutes to keep people concerned ( even 30 minute is a lot to keep attention of people).