Looking at this as an engineering problem (I don't have a 30-2) - explain what I'm missing:

Top of the mast is more or less fixed (fore and aft) by the forestay. Sure, it will move back an inch or two when it takes up slack in the forestay, but mostly it's going to stay put.
Baby stay puts pre bend into centre of mast‎ or at least fixes it in space, fore and aft.
When backstay is tensioned won't the top move mostly down and push the middle of the mast forward, slackening the baby stay?
Tensioning the forestay‎ and taking draft out of the main.
Do you guys see the baby stay go slack or am I full of it???

sam :-)
C&C 26 Liquorice 
Ghost Lake Alberta 

From: allen via CnC-List
Sent: Friday, June 3, 2016 7:53 PM
To: cnc-list@cnc-list.com
Reply To: cnc-list@cnc-list.com
Cc: allen
Subject: Re: Stus-List Adjustable backstay?

Jake's pretty much right on.  You should have a baby stay that will secure the mid point of the mast in space allowing backstay adjuster to bend the mast aft and flatten the main.
Primarily you're looking to increase forestay tension.
 
Allen Miles
S/v Septima 30-2
Hampton, VA

Sent: Friday, June 03, 2016 9:05 PM
Subject: Re: Stus-List Adjustable backstay?

Your adjustable backstay is used to control forestay tension.  You probably won’t get a lot of mast bend, but as I recall the 30-2 had a skinny mast.  It may flatten your main a bit too.

 

Jake

 

Jake Brodersen

C&C 35 Mk-III “Midnight Mistress”

Hampton VA

 

 

 

From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Lorne Serpa via CnC-List
Sent: Wednesday, June 1, 2016 21:48
To: cnc-list@cnc-list.com
Cc: Lorne Serpa <lorne.se...@gmail.com>
Subject: Stus-List Adjustable backstay?

 

I'm new to sailing.  My C&C 30MkII has an adjustable back stay.  However, I have watched a couple sailing videos and they say with a full rig vs. fractional, it cannot be adjusted because the back and front stays are attached at the top.

How do you adjust the mast rack/bend with a back stay if the fore stay is attached at the same point?  Keeps answers simple for me...don't know all the lingo yet.

Thanks.


_______________________________________________

This list is supported by the generous donations of our members. If you like what we do, please help us pay for our costs by donating. All Contributions are greatly appreciated!

_______________________________________________

This list is supported by the generous donations of our members. If you like 
what we do, please help us pay for our costs by donating. All Contributions are 
greatly appreciated!

Reply via email to