[Public-List] [EXTERNAL] Re: boom height for doger

Thu Dec 15 07:35:42 PST 2022

Interesting discussion here. From my perspective, when sailing, the boom should be at the bottom of the gooseneck track so that the heeling moment produced by the main is reduced. The Dodger and Bimini should be designed accordingly. At anchor, the boom should be at the top of the gooseneck track held there by the stop-slider. This is done just to keep the boom out of the way.

A tall person might opt to make a different trade decision between the healing moment and standing head room under the Bimini and Dodger. I’m 5’5”.

Cheers,
Matt
Friendship 295

From: Mike Meinhold <meinhold272 at gmail.com>
Sent: Thursday, December 15, 2022 10:17 AM
To: Alberg 30 Public List -- open to all <public-list at lists.alberg30.org>
Cc: Gordon Laco <mainstay at csolve.net>; Greenhouse, Matthew A. (GSFC-6650) <matt.greenhouse at nasa.gov>
Subject: [EXTERNAL] Re: [Public-List] boom height for doger

I always put the topping lift on before lowering the main to keep it off the dodger .

When hoisting, the main must always be fully up and the gooseneck be allowed to rise, so that when fully sheeted down the boom is not on the dodger.

This depends on the cut of your main .  Mike Lehman had his main cut high so he could have a higher dodger.  I mounted his dodger a few inches lower on Rinn Duin.

As soon as I can I will measure from the top of the slider to the bottom of the boom
1) with main stowed
2) with main hoisted

And also measure top of slider to top of dodger.

If Paul can do the same it would be interesting. To see differences.

Mike
Rinn Duin #272
On Thu, Dec 15, 2022 at 03:46 Gordon Laco via Public-List <public-list at lists.alberg30.org<mailto:public-list at lists.alberg30.org>> wrote:
Yes…. The boom must be in its stowed at rest position

G

Sent from my iPhone

> On Dec 14, 2022, at 9:50 PM, Greenhouse, Matthew A. (GSFC-6650) via Public-List <public-list at lists.alberg30.org<mailto:public-list at lists.alberg30.org>> wrote:
>
> Gordon -- Who ever makes this measurement for you, it is important that the boom be at the bottom end of the gooseneck track when the measurement is made.
>
> Cheers,
> Matt
> Friendship 295
>
> -----Original Message-----
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> Sent: Wednesday, December 14, 2022 6:16 PM
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