Rick, In my opinion the adjustment would have to be based on the wind speed and angle too much to be do-able. A much easier solution would be to get the class to all agree to run in one class or the other...most likely JAM. Any way you do it, if I can clear the schedule, I’ll be there! James delaney C&C 38 Mk2 Oriental, NC
From: Rick Brass via CnC-List Sent: Friday, March 20, 2015 9:17 PM To: cnc-list@cnc-list.com Subject: Stus-List PHRF Adjustments for Spin and JAM in a single fleet OK. I know this has been discussed before. But I just spent almost two hours in the mail archives rereading a whole bunch of previous messages, trying to come up with a consensus opinion on how to adjust PHRF ratings to allow spin and JAM boats to compete in a single (small) fleet. What I firmly believe I have discovered is that, sort of like economists and politicians, if you laid all the opinions end to end they would never reach a conclusion. I know that a number of PHRF organizations give a boat both a Spin and a non-spin rating. And I understand that local some local organizations with small fleets running in a single event will adjust the ratings of boats in non-spin to promote more even competition. From what I can see, the credit for running non-spin seems to be in the range of 10-18 seconds, or 10-15% of the boat’s PHRF. What I’m trying to do is plan for a “C&C Cup” to be run as part of a local charity regatta called Pirates on the Pungo, in Belhaven, NC on the weekend of May 15-17. More on that later. The race on Saturday is a longish (10-12NM) pursuit race that starts and finishes in the harbor and has north, south, east, and west legs. I know of about 15 C&Cs within a day’s travel of Belhaven, so I’m guessing the fleet would include 8-10 boats, with some cruisers and 1 or 2 real racers. To promote camaraderie and competition, and also so I don’t have to pony up too much for the prizes (the winner will get a half hull of his own boat made by Andrew Burton), we would have a single fleet. So help me here: How does your local PHRF or sailing club adjust the ratings between Spin and JAM to allow both types of boats in a single fleet? And how equitable are the results based on your experience? Rick Brass Imzadi C&C 38 mk 2 la Belle Aurore C&C 25 mk1 Washington, NC -------------------------------------------------------------------------------- _______________________________________________ Email address: CnC-List@cnc-list.com To change your list preferences, including unsubscribing -- go to the bottom of page at: http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com
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