Grabbed a couple of hours to work on the frames today.  The plans are for a 14' Canadian, from Spira International.  As others have observed, the plans come a little light on details, but all of the necessary information is there to calculate everything that's needed.  A quick search for an online trig calculator, and I was off to the races!

After the math was…

The strong back is up!  It has been a battle to carve out even a little time to get this started, but I finally buckled down and did a quick trip to pick up some lumber.  I was happy and surprised to find that Lowe's had some good looking select DF in 1x4, so I sorted through those and brought home about 72ft for the frames.  That means I stand a reasonable chance of putting this strong back to its intended use, although not for the rest of this weekend or next week.  Hoping to put aside…