Monday, June 17, 2013

Got my outboard - a little Suzuki 5hp.  So I can cross auxiliary propulsion off the list (still need a gas tank and fuel line though).  It is a 1979 that was built in Japan - so it will match my 1975 boat.

Update: I ran the motor in a water barrel a few weeks ago and saw no water coming out :(   Miller Boating Center has it now - I have ordered parts for them twice, but hopefully it will done this week.  The water pump was destroyed from running dry.  I might be getting wet this weekend, but I am  not telling anyone this time until I am actually in the water.   Too much that can still go wrong and probably will!

Saturday, June 15, 2013

Poured first resin today. It went really well.  My measuring method using a syringe to precisely measure the milliliters of catalyst has really worked wonderfully.  (A pharmacist at Target gave me syringes for free (sans needles)  That and Big Lots had a wonderful assortment of pyrex measuring cups, stainless steel mixing whisks and stainless steel mixing bowls.  Perfect stuff for this work and dirt cheap too.

Discovered that the resin I am using isn't air inhibited, but it is extremely tenacious and strong.  I had a few things weighing down spots while I was called away by work.  A can of Acetone and a Pyrex measuring cup were stuck to the surface.  The Pyrex (glass) measuring cup had to be cut out with the multi-tool, I think the entire assembly would have held my body weight (I was concerned about breaking the cup).

Needless to say I am not concerned about the "secondary bonding characteristics" of polyester resin at all anymore.  That worry was completely unfounded!  (Internet wisdom of some was that "only" epoxy resin would bond new to old material strongly, that the only resin you can use is West System epoxy.  I have proven to my own complete and total satisfaction that this is totally false and I would not hesitate to recommend that you use the material too!)  Tomorrow I could complete the deck with the exception of the skin joints, a step which my take a weekend by itself maybe.  We will see.

 This mist cooling "snake" I got from Lowe's and a way better fan made my work site quite a bit more comfortable.

Sunday progress - was not what I had hoped.   Time and weather are enemies.  I did make great progress this weekend, and I completely overcame my fear of working with the resin, so it was a very productive weekend all in all.  I have about 1/3 more of the deck to cut wood for.  The wood is by far the most time consuming part of this so far - though I imagine the "scarf joints" will well eclipse that in the end.   We will see!

Sunday, June 9, 2013

Finally got started on cutting the core material.  It is a bit slower going than I thought it would be - but I am learning as I go and getting faster. Things I have learned:

  1. The multitool is about the only tool you need
  2. It is a lot better to cut and fit smaller peices (1 x 1 foot sections or so) of the balsa or so when you have irregular shapes and such to deal with.   My deck is pretty butchered up this was the way I was getting a good fit.  I cut small cardboard templates as I go then I cut the balsa from that.
  3.  The pro-balsa core material has rectangles instead of squares - so for a good fit you have to have the blocks running the right direction.  I had intended to work from stern to bow - i cant really do that - i have to go from port to starboard.   I would have cut out the original deck differently if I had known that ahead of time...
I have told everyone we are going sailing July 4th weekend no matter what - so weather permitting I am picking the pace up from here on!

Figuring this weird arrangement took a while - but saved me from the sun of a 90+ degree day!

As far as I got with the pre-fitting.

Done for the day - thunderstorms came in a few minutes after this.