by James Tindill



Since there have been numerous posts recently about squashing Glides
and other boats(how and how not to, etc.) I decided to post pics of my
 endeavors with the Glide LV (Low Volume) or maybe the Glide - (minus).
I will post them as I make the modifications to give everyone the play by
 play action. I wanted to take the Glide and add more rock maybe a bit
more than the Slice and reduce the volume in both the bow and the stern. The
 boat is a X-link so it might take a couple of times to make the squashing
take. If I succeed you will know. Likewise if I *&%#$ up the boat, you will
 also know. This way those who are wondering if they should squash
their boat will find out how difficult or easy it is. Also those of you who have
 had experience will be able to chime in and give constructive critism -
in otherwords if you see that I am about to do something incredibly stupid,
 speak up....

 If you check out the picture below of "The Rack of Concavity" (provided
the I get the link right)you will see that I was inspired a bit by the Dana
 Castro method. It's constructed of 2"x6"x8' (3 of them, 2"x4"x4' (1
length), some 1/2"x18"x36" Lundia shelves (2 shelves) from the shop I work at,
 and some other scrap lumber ranging in width. Construction of jig: 2
of the 2x6's laid parallel. The 3rd chopped into 1.5' lenghts that were used as
 spacers between the other 2 (will look like a ladder). Then chop the 2x4
into 2' lengths and put on the top of the very ends of the jig. These will help
 with either maintaing or increasing the rocker - see the picture. The rest
of the wood is kept loose. Take some of the loose scrap lumber and place it
 under the "The Rack" directly below the area that you will be squishing.

 With the "The Rack of Concavity" built, I took the glide and strapped it to
the "The Rack" slightly off center so that the tip of the nose (the side I was
 to squash) was just short (not hanging over) of the end of it ("The Rack"
that is). With the boat mounted on "The Rack", I began the heating process.
 I used a heat gun like the kind to strip paint, flooring, etc. I gradually
heated the underside of the deck as well as the topside of the deck over a
 period of about 30 minutes. I got the plastic very hot, pretty much too
hot to touch - but not melted. However I was careful to only heat the center
 area out towards the sides - in otherwords the area that I wanted to
squish, no more. Next I took a 30 lb. sand back wrapped in a cotten sleeping
 bag storage sack and placed it on the deck. I used the cotton sack
because nylon melts at a low temp (low 400's I think) and I didn't want to risk
 melting the stuff sack that I had filled with sand onto the deck of the boat.
Next I placed the last Lundia shelf on top of the sand bag. Then I took
 NRS straps run around both ends of the Lundia shelves that were on top of
the sand bag and below the rack. Lastly, I cinched them down until the
 deck looked just slightly more than I wanted to squish (I figured the X-link
memory would bounce back at least a bit if not more). Lastly, I took a
 piece of scrap lumber and placed it inside of the 2x4 and
lifted the end of the boat to just above the desired rocker.
 I let that sit and cool of for several hours and then took the boat off
"The Rack". I underestimated the memory of x-link. It popped out by late
 evening. So I repeated the process but this time I left the boat on "The
Rack" overnight. And voila it stayed. Next the the stern.... I will let you know
 how it goes.....
 


Installment two of The Squashing Files. I had this great idea last week to
chronicle my adventures or misdaventures of squashing my Glide. I have
 over the last couple of months seen several people question "should I",
"how do you do it", "is it difficult", etc. So when I finally decided to dive into it,
 I made up my mind to let everyone else here live a bit vicariously through
me. Hopefully this will give some insight for them as to whether or not to
 take on the mysterious black art known as "squashing" or "squishing".
In my previous post (#10184) I let everyone know what I was doing with
 making a jig (ala Dana Castro Method) and the squashing of the bow.
I also started on the stern.

 Here is a shot of the bow...smooth, low volume, and increased rocker of
about 3inches. It has dropped about and inch and a little of the volume has
 returned. But now I can fit into it without pain. My feet are super tight, but
not uncomfortable. Remember the boat is Crosslink, which has a higher
 memory and a tendency to pop back out to it's original shape unless you really
heat it up.

 Also the stern turned out great using the same method. Just check out this shot.

 It is smooth, and consistent. The picture shows about 2 to 3 inches of
increased rocker. This dropped over the next day to about 2 inches and has
 stayed. It's pretty much exactly where I wanted it to end up at.

 As for the whole boat , just take a look for yourself...

 The Verdict

 I had the opprotunity to paddle it yesterday and I can say this - IT ROCKS!
It's really balanced. The ends are slicy but because of the extra rocker
 they weren't twitchy. I had an absolute blast. While paddling on some
fairly steep waves I was getting green wave flatspins no problem (this is
 comming from someone who before could count the number of 180 flatspins
on one hand) and flatwheels were much easier(I still have alot of work
 to do). I didn't notice and detriment to it carving ability on a wave either.
Also I was getting 3 point eddyline cartwheels with really shoody balance
 and technique. One of the cool things that happened by accident was near
the end of the day when going to the take out I went for a wave wheel at
 the last rapid (a playspot right at the take out) and just about did a
counter-clock wheel - slicing the stern through and cartwheeling in the opposite
 direction of a wave wheel. The stern rotated cleanly through the wave,
but I wasn't prepared and while the boat was rotating in the counter-wheel
 direction I wasn't rotating my torso to plant the bow back in. Hence I
landed on my side. Oh well, I'll be ready for it next time. It handled very
 predictably and I had a super time

 It was well worth the time and energy spent. If you live near
Birmingham, Alabama and want to borrow "The Rack of Concavity" let me know. It
 was absolutely a blast and not nearly as hard as I thought
it would be. If you have any questions please let me know.


 PS - thanks to everyone who replied with all the helpful hints and
encouragement. It helped alot. I hope I can pass on the same karma to the next
 person.

Sorry, I forgot to go into a few more details about my squashing trials and tribulations.

 Of course the physical act of squashing the boat isn't the end of the
issue when your boat has center walls. I had carve them down to still help
 maintain some structrual integrity of boat. You don't want to take too much
off because then the center pillar really won't be able to give any support
 to the boat. Likewise you want to take enough off the pillar to keep from
pushing your nice squash job out. All I can say is to be patient and slowly,
 bit by bit remove material from the center pillars until you get the shape
that fits. I also reccommend waiting a couple of days before putting in the
 pillars (uless you just have to put them in right away to paddle). This
allows you to find out if the squash job will actually stay. You don't want go
 through the trouble of trimming down the pillars only to have your deck rise off of them
like baker's dough.

 Also if you like foam bulkheads, try and be concious of the fact that
they have a tendancy to push squash jobs out. I carved mine down and then
 glued them to the center pillar to limit their movement. I hope to some
time soon make a quasi shock block like Pyranha has in their Innazones. This
 would eliminate most of hassle and tendency of pure minicell to compress drastically.
But that is in the future.

 Lastly, Mike and others requested more information about "The Rack of
Concavity". I described it with a bit of detail in post # 10184. But here is a
 picture of it without a boat on it so you can see just how simple it is.


 

 Thanks everyone, you help and encouragment has been invaluable.

 See you on the river!
 James



 

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