Here are the details for the Henley Open Meeting.
There is a supper the night before at 19:30. 3 courses for £10. Camping is available on the club grounds free of charge, details from Jeff Manning firstname.lastname@example.org
First start on the Sunday is at 11am.
Entry for the meeting is £5, lunch will be £3 per person and teas will be available as usual after the event.
See the club website for directions https://henleysailingclub.org.uk/