Very grateful for the explanation and tips.  I believe I will remove the 
existing wire lead because the RF drum is in the way to use it correctly.  
However, I may try a fraculator setup using another lead point aft of the drum 
and the spare genny halyard (which is otherwise useless with roller furling).

Thanks.  

From: Dennis C. via CnC-List 
Sent: Tuesday, September 25, 2018 3:54 PM
To: CnClist 
Cc: Dennis C. 
Subject: Re: Stus-List New topic: wire lead on the bow

Matthew, 

I've never been convinced it's worth the effort particularly for short downwind 
legs.  For a long downwind distance race I'd definitely consider it.  And, to 
clarify, it's pretty much a dead downwind (DDW) tactic.  No reason to do it 
reaching.  And, to answer your question, easing the backstay only gets you 
partway there.

There are several things to consider.  First, moving the masthead, and thus the 
chute forward, moves the sail plan and thus the center of effort forward.  
Moving the COE forward eases the load on the rudder and makes it more 
effective.  A more effective rudder will require less angle, and therefore less 
braking, when steering.  So it's faster.

You could also move the COE forward by easing the halyard.  In light breeze and 
DDW, we often sail with 2-3 feet of halyard exposed.  That is, with the head of 
the chute 2-3 feet from the masthead.  However, do NOT ease the halyard in 
heavy breeze.  That will result in the chute oscillating side to side and might 
create an uncontrollable situation.  

It also separates the chute from the main.  Projecting the chute out from any 
turbulence from the main is a good thing.

The second reason is to create a bit of upward flow on the top of the main 
sail.  I have read this but am fairly unclear why this helps.  Perhaps another 
lister can explain.

Using a fraculator (defrapilator, whatever) is a really fine tuning tactic.  At 
least a tertiary trim.  I would not recommend using one with less than a fairly 
experienced crew.

For the casual sailor, trims can be classified as primary (sheets), secondary 
(vangs, halyard tensions, outhauls) and tertiary (perhaps head sail 
inhauls/outhauls, leech lines, etc.).  

Probably more than most wanted to know about fraculators but since you 
asked...........

Dennis C.
Touche' 35-1 #83
Mandeville, LA


On Tue, Sep 25, 2018 at 2:13 PM Matthew L. Wolford via CnC-List 
<cnc-list@cnc-list.com> wrote:

  Sorry about the confusing description.  I’ve never heard of a defrapilator,  
but I think you may be on to something.  In your view, does pulling the 
masthead forward with this contraption increase speed enough to warrant all the 
messing around?  Stated another way, isn’t just relieving the backstay and 
letting the chute pull the masthead forward good enough? 






--------------------------------------------------------------------------------
_______________________________________________

Thanks everyone for supporting this list with your contributions.  Each and 
every one is greatly appreciated.  If you want to support the list - use PayPal 
to send contribution --   https://www.paypal.me/stumurray

_______________________________________________

Thanks everyone for supporting this list with your contributions.  Each and 
every one is greatly appreciated.  If you want to support the list - use PayPal 
to send contribution --   https://www.paypal.me/stumurray

Reply via email to