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  1. tpenfield

    Painting out drive

    My rules on re-painting outdrives . . . 1) Don't take off any more paint/primer than you have to. 2) Use a primer that is made for underwater use on aluminum. (Like Interlux Primecon) 3) Don't spend a lot on the topcoat paint. A can of Rustoleum Black (for Mercury) will do fine. I...
  2. tpenfield

    2019 Winterization Test for Mid-west/Northern Central USA

    Looks like boat owners in those areas of the US are going to get a good test of their (or their boat shop's) winterization procedures over the next few days. -20 F to -30 F in the Dakotas and Great Lakes areas, wind chills in the -40 to -50 range. :eek: :faint2: Should be a good test of how...
  3. tpenfield

    Custom Fiberglass Extended Swim Platform

    The plug is done . . . I sanded for about 5 hours today and got all the surfaces smooth. The non-skid takes up most of the real estate, so it was a matter of sanding what is left . . . 100, 120, 220, 400 grit :rolleyes: Lots of dust, but it is not itchy like fiberglass dust. I put a thin...
  4. tpenfield

    Custom Fiberglass Extended Swim Platform

    Quick Update: Since the Patriots are not playing again until next weekend, :) I'll be working on the ESP 'plug' this weekend, hoping to finish it off and keep on my schedule. I have factored some of the information that I have learned about how Formula attaches their ESP's into the design...
  5. tpenfield

    Capri 1750 Complete Restore :) & 9 Months to do it too!

    Here are a couple of pictures with a bunch of dimensions. Feel free to round-off as needed. . .
  6. tpenfield

    Capri 1750 Complete Restore :) & 9 Months to do it too!

    This is about the best I can do . . . rounded the edges and re-tapered the portion in front of the windshield. . . . This was good practice for me in working with curves shapes. :) I think you could start out with a basic design 'on paper' and then add curved shapes as you fabricate it.
  7. tpenfield

    Capri 1750 Complete Restore :) & 9 Months to do it too!

    Here is a slight revision with a couple more curves . . . .
  8. tpenfield

    Capri 1750 Complete Restore :) & 9 Months to do it too!

    Here is something I came up with . . . some curves, but more straight portions than what you had done originally. You may be able to build the straight portions out of wood and the curves surfaces out of foam, then glass over the whole thing to make it strong and durable. . .
  9. tpenfield

    Custom Fiberglass Extended Swim Platform

    I did get someone from the Formula Owner's forum to post a couple of pics of their platform underside . . . . . This platform has the foldout step, rather than the ladder. Not exactly sure of the structure and the mounting from these pictures, but it seems to be largely surface mount, but no...
  10. tpenfield

    Custom Fiberglass Extended Swim Platform

    Yup, I was thinking that these folks were armchair experts, but just wanted to check. Meanwhile, I have done some checking on how Formula attaches the ESP's to their boats . . . Here is an example of a factory platform: And here is the view from underneath . . . Looks to be a full...
  11. tpenfield

    Custom Fiberglass Extended Swim Platform

    Yes, the swim platform may come in contact with turbulent water during acceleration/deceleration to/from a stop. Normally, at rest, the platform will be a few inches above the waterline. So, it is a fair assumption that it may 'catch' some water during times of starting/stopping. I do plan...
  12. tpenfield

    Dogs and boats

    Big dogs love boats . . . They can help out with the lines . . . I'd recommend a boarding ladder . . . We generally try to anchor as close to shore as possible. The dog will have to go frequently so you may as well get used to the going ashore routine. Our dog just jumps in and swims since...
  13. tpenfield

    Custom Fiberglass Extended Swim Platform

    Here is a bit more re-engineering on the underside . . . . .
  14. tpenfield

    Custom Fiberglass Extended Swim Platform

    Thanks guys . . . Here are a couple more pictures after having done some refinements on the underside of the platform. . I'm thinking that I would not want to do any fiberglassing to the boat itself, purely hardware and adhesives. I am wondering about the Plexus adhesive. Formula uses it for...
  15. tpenfield

    Custom Fiberglass Extended Swim Platform

    Quick Update: I posted some pictures of my swim platform on the 'boat design net' forum for comment. Nothing earth shattering so far, but several comments/questions on how I plan to attach the platform to the boat. It seems like that is a concern :noidea: . . . It got me thinking more...
  16. tpenfield

    Custom Fiberglass Extended Swim Platform

    Yes, this started out as a few sheets of 2" rigid foam insulation. I tipped the plug on end today to do some sanding, exposing the underside and all of the rough cut EPS. Yes, I have been filling in slight imperfections and adding some epoxy/glass filler in areas so that I can sand it down...
  17. tpenfield

    Custom Fiberglass Extended Swim Platform

    Sunday mid-day update . . . I sanded the hatches and put a finish coat of epoxy on them. Here are a couple of pictures . . . . . . They will need a touch of finish sanding.
  18. tpenfield

    Custom Fiberglass Extended Swim Platform

    Sunday AM Update . . . I sanded the non-skid material to take the 'tops' off the pyramid pattern, so that it will approximate the pattern of the rest of the boat, and be a little easier on the bare feet. :) Here is the regular 'pyramid' pattern . . . . . Here is the pattern with the tops...
  19. tpenfield

    Custom Fiberglass Extended Swim Platform

    Another update for today . . . I took the bagging off, cleaned up the seepage areas and then re-bagged with a new piece of plastic. Looks like I got a better seal and everything is cleaned up. I probably need to run this into the night. Time to watch NFL Wildcard Football :)
  20. tpenfield

    Custom Fiberglass Extended Swim Platform

    Saturday Afternoon Update . . . I sanded the areas of the plug that will be getting the non-skid material with 220 grit and then gave both the plug and the non-skid undersides a good wipe with acetone. Then I applied a thin layer of epoxy to both the plug surface and the non-skid underside...
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