Brownsmtrace as the others have said, get the name of the boat or sail number, even if you need to be a bit of research by going to their club, maybe get the race results to prompt you it if you cant remember. People like that need to be put in their place.
I tried to find what race it would have been here
www.psyc.com.au/start-times/race-results/ but the results arent dated.
Two club officers to write to re racing are:
Clive Jones, Club Captain PSYC, 0414996888 cliveljones@bigpond.com
Roger Yeo, Vice Commodore PSYC, 0417267696 rogeryeoau@gmail.com
Having visited there a few times I found them friendly and amicable and want to keep it like that so Im sure the brass would tell the boy racers to settle down and not get so excited. After all its not the Americas Cup.