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Re: Skin-on-Frame: masik help
By:Bill Hamm
Date: 12/24/2007, 1:18 am
In Response To: Skin-on-Frame: masik help (Scott Shurlow)

: I am in the process of making my Yost sea otter. My problem is with the
: coaming and the "masik". I am using an existing coaming that is
: smaller than the coaming intended for the design. My masik needs to be 24
: inches from the backrest and the pattern calls for 30 inches from masik
: (the form that represents the masik) to backrest. I see that I have two
: options to fix this fitting issue.
: 1, Make a traditional masik and fit it along with the form that is called for
: in the pattern. 2, Make a new form 24 inches from the backrest. To do this
: I would make the yak as called for now and after all the gunwalls and
: chines are in, measure the distance and cut out a new pattern.
: Any thoughts on how to fix my problem? I would much rather not make a new
: coaming as I hate making them anyway and I already have a spray skirt to
: fit my existing coaming.
: thanks,
: scott

Hi Scott,

I did sorta the same thing on the modified Sea Ranger I built this last fall. I had a keyhole skirt that wasn't being used so made the coaming to fit it, which was about half again longer than the one Tom called for on the plans. I just made a half frame spanning the upper frame rails to support the front of the cockpit coaming (on that boat not really a masik since your legs really would never contact it being quite far forward), but worked the same way. Better than moving the frame, you'd introduce a change in the hull doing that which means you're not building what was designed. A change in the deck doesn't change the hydrodynamics like a change in the hull would, safer that way.

If you need it, I can find pictures to help (I think).

Bill H.

Messages In This Thread

Skin-on-Frame: masik help
Scott Shurlow -- 12/23/2007, 12:31 pm
Re: Skin-on-Frame: masik help
Bill Hamm -- 12/24/2007, 1:18 am
Re: Skin-on-Frame: masik help
Scott Shurlow -- 12/23/2007, 6:37 pm