Does anyone know the difference or conversion? I told race committee that my rating was 77.5 for my Prindle 16, which I believe it Portsmouth, but I think they wanted PHRF for a fun race this weekend.

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Alex

Prindle 16 "Shake & Bake"
Portland, Oregon
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I've been sort of interested in this too...wikipedia has the best summary that I can understand...take a look. Formulas are provided and it also shows how the two are related. But if I understand it correctly, portsmouth yardstick numbers are adjusted annually with empirical data (race results) and your number may vary from race to race due to estimated wind speed. Providing the US Sailing link as they administer the rating scheme for the United States.

http://en.wikipedia.org/wiki/Portsmouth_yardstick

http://offshore.ussailing.org/Rating_Rules.htm

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Bert Scott
Niceville, FL
Nacra F18
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al.reed

Does anyone know the difference or conversion? I told race committee that my rating was 77.5 for my Prindle 16, which I believe it Portsmouth, but I think they wanted PHRF for a fun race this weekend.

PHRF is not generally used by beachcats and dinghies, it's a "Yacht Racing" handicap system.

PHRF number is assigned to individual boats, not types of boats like Portsmouth, by the regional PHRF organization that your club has agreed to use.

So you would need to apply for a PHRF number in order to race in a PHRF event.

Your regional PHRF org is probably this one.
http://www.phrf-nw.org/

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Damon Linkous
1992 Hobie 18
Memphis, TN

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