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Spinnacker Measuring
Can anyone clarify the spinnacker measurement equeation in the rules for me. I've just acquired a new spinnacker and I'd like to check it's measurements. The equation is:

FxL+2/3(G-F)L

1. Is the 2nd half of the equation two thirds of G minus F multiplied by L

2. Is L half the foot. ie the spinnacker is folded in half to take the measurements. Refer to Fig2 in the rules.

Thanks

Mike
Mike14-Aug-2010    Edit    Delete 
Re: Spinnacker Measuring
Hi Mike

1. Yes

2. As I read the diagram in Fig. 2, no. If G/2 is the shortest distance to the centerfold from 1/2 height of luffs, then L is one of the luffs and the side opposite (showing the arc) is the centerfold. That would make F the half foot.

Cheers

Matthew Francis14-Aug-2010    Edit    Delete 
Re: Spinnacker Measuring
Matthew

Congratulations in winning the trailer yacht championship (fast division) at the Canberra Yacht Club last year. You have done a great job in being the lone representative of the RL24 class in what must surely be the biggest and hottest club CBH racing group in Australia at the moment.

Keep up the good work

Alastair

PS For next season I am thinking you should be maybe be buying a nice new suite of 3DL sails from North sails in Sydney.

Alastair16-Aug-2010    Edit    Delete 
Re: Spinnacker Measuring
My mistake, of course F (not L) is the 1/2 foot.

Thanks.
Mike16-Aug-2010    Edit    Delete 
Re: Spinnacker Measuring
Alastair

Thanks for the good press. CYC has some good racing in my division. Yes, I would like some new sails to keep ahead of my handicap but they'll have to wait a bit. Finances . . . you know!

Cheers


Matthew Francis16-Aug-2010    Edit    Delete 

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