Oops! just caught a mistake - keep your drawings updated Grant!

Ian Farrier sent out an updated Appendix B drawing (dated June 20th 2007) which I just just realized was not in the updated printed drawing package that he distributed. It means my high density inserts where the beams are mounted are 'not quite right'. I'm thinking that I will add the small extra inserts for the outside bolts as the decks are not on yet and only the B side has been covered. Small surgery.

Other news - I just ordered the set of beam mounts today from Ian Farrier.

Fiberglass washers in the sidestay chain plates

I had a thought the other day when I was cutting off the perimeter b side laminate from the float decks. Why not use this fiberglass to make the washers for the chain plates? So I did. My washers consist of 4 layers of the 9 oz s-glass.
I made a number of these washer disks and glued them into place with some scrap pieces of foam sandwiched in, slightly compressed, clamping the two washers firmly into place. I used an epoxy resin and cabosil mixture for the glue. A couple of the extra disks are posing with the chainplate.

With the foam removed.

And now shaped with the hole for the s.s. pin carefully drilled. It also looks like I've hit the inner slot width dimension almost bang on at 17 mm. You can also see that the second length of deck has been fitted. It is upside down and really belongs to the other float, but you can see the high density core cell around the chain plate.

Access hatch and deck plate purchase

Well, I finally decided to just purchase the large access hatches for the floats. I was investigating latches for my own design when I realized I would be spending way to much time on this.

So I just ordered the following from Bomar.

6 of G824-W deck plates (screw in type with 5 3/4" diameter opening).
2 of G71317-W access hatches (with outer dimensions of 17 1/2" x 13")

It also helps that the Canadian loonie is now worth more than the American greenback! This helps but I am certain that at our 'free trade border' I will be dinged for Canadian taxes and a brokerage fee.

Float decks

Well, here it is in later September and I'm still plugging away at getting the float decks on. I never said that I would be the fastest build, I'm just trying to make steady progress.


I've worked at one of the bow caps. There is still a small amount of work to be done. I first used the planer, then sander and finally the long board. I was exceedingly cautious with this work. It seems to me if you follow the hull lines you will end up with an appropriate radius on the leading edge.

Laminated forward deck sections with the high density inserts. While the s-glass was still green I cut and removed the covering around the deck perimeter as per specification.

Here is a close up view of the 9 oz s-glass where I cut it away from the edge.


I'm fitting the deck in 3 pieces. I have 'paused to think' at the middle section where there is an option for for a large access hatch between the shroud and forward beam bulkheads for storage. There are low cost plastic hatches available that weigh 3.5 lbs, but I think that I have decided to make my own. Roger's F22 build pictures did inspire me. They will be simple light and flush with the deck.

We did weigh the floats without the decks on. At this point they both weigh about 65 lbs.

Still preparing to attach the float decks

The checking off of tasks in preparation for attaching the float decks continues.

1. The deck stiffeners for the two floats have been glued and cut to shape. They are now ready to cut to final length.
   
2. The Al tapping plate in the float bows have been glued and locked into place with fiberglass tape.
3. The vent holes have been drilled into the shroud and forward beam bulkheads.
4. I have decided to put the deck on in three pieces. The forward bow pieces have been cut out and the high density inserts put into place. This first section will extend from the bow cap back past the forward beam bulkhead. Just far enough back to accept the extra lamination around the bulkhead.
   

Here are multiple layers of foam strips clamped and glued to make the proper deck stiffener thickness. (Every other layer is glued here.) Also shown is the polyurethane adhesive that I have been using to glue foam to foam when it will be covered with glass.

Here are the first little metal bits going into the boat. These will serve as tapping plates for the forward bow deck eye. There is no way once the deck is on to get an arm up into this part of the boat. These 3/16" Al parts each weigh well under an ounce. I think that I can handle that.

Adding bow compression strut and covering chainplates

I 'levitated' the floats in order to get a better orientation for covering the chainplates.

Here is the port side float with the light filler sanded down and ready for covering. I debated whether to get the vacuum system ready in the garage but in the end I felt confident enough to do a hand lay up. The 9 oz s-glass aircraft cloth is quite drapeable after all.



Now covered with the two layers of fiberglass cloth and peel ply.

Starboard side finished.
Port side finished.
The bow compression struts are also now installed. It seems like a long checklist to get to the deck work. But I'm getting there.

Proud Dad stuff

Cam and Con have achieved the Canadian Sailing Association's bronze level's 5 and 4 respectively. Congratulations. It looks like we have a third generation of sailors in my family.

Damn, now they want a 29er.