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Bedford

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Everything posted by Bedford

  1. I am waiting for a replacement prop shaft assembly to arrive from the UK, it should be here soon. I won't be looking at mounting anything internally until i have the hull fully planked and both prop shafts mounted. I have to work out the size of servo spools I need to perform the operations I require so I can work out where the servos will mount. I was going to mount all the servos in the deck houses but I think a few may need to go below decks because of the diameter that I think may be required
  2. Shaz, she is my fifth ship so I have a bit more experience than you but you'll get there. I am not following someone else's instructions on how to build it so I can do it the way that suits me and make it up as I go. The best part is the rabbet I created, especially for the bow, it makes the job so much easier because all I have to do for that end of the plank is cut the end of an off cut plank to the correct angle to lie in properly which can take a couple of attempts to get just right, then I use it as the template for all the planks that intersect with the bow rabbet at that angle. When the angle changes I re-cut the template to suit. There are a few messy bits but they will come good as I put all the filler pieces in. The big thing is dry fitting. First I lay an off cut across each frame to see if it will lie against the previous plank properly. If not it is because a bit of glue has squeezed out when the previous plank was clamped so I use a knife and trim that away until it sits properly. I also mark where the plank will lie while doing this so I can pre-drill for the planking screws. I only do this in the area in which I know where the plank will lie, ie hold it against the hull and see where it is happy to lie. Since the planks are only a little bit short I can use the bow plank to see the lie of the entire plank, all the way to the stern but I cut the bow plank around frame 7 or 8 and start the stern plank there before the big twist back to the stern starts so there is no join in this stressed area and the plank flows properly. I cut the bow angle on the plank and attach it with clamps and planking screws marking exactly where I want to lay it which is generally a trade off between where I want it to go and it wants to go. I tend to let the plank lie where it wants to more or less because then it is less stressed and less likely to give that "klinker" finish. On a hull like this there is no need to steam and bend the planks because all the bends are gentle and in this case quite long and lazy. Only when I have done all this and then re-fitted the plank with clamps etc to make sure it sits where I have selected to fit it do I open the glue bottle. I apply glue to the side of the previous plank and the the frames then start attaching the plank from the bow back using lots of clamps and planking screws. It takes up to an hour to fit a plank but as you can see it is coming together very nicely and neatly. I am not quite so fussy with a static model unless it is single planked like the Schooner for Port Jackson was. Bob, you're not talking about thinning the epoxy with scotch are you?? That's a good bit of info and I assume you are talking isopropyl alcohol. I can see me thinning the epoxy and using it inside and out to get it into the timber properly and make the whole thing stronger and more impervious to water. Then using normal consistency epoxy for a couple of coats with a thickenned epoxy for filling internally. As for the wife's nylons.....................I'm divorced and don't think she would be very happy if I asked
  3. Epoxy can be a glue as you mention but it is all manner of things with all manner of uses, two parts mix to make it and it is what is applied to fibreglass sheet to make it set into whatever you are making, it can be painted onto a surface to protect, strengthen and waterproof it. The list goes on.
  4. John, I have a pic of her somewhere that shows she was green, I have just spent a bit of time googling her and came up with one pic of the hull under tow, she looks green but it is far too distant to bother posting. That's all academic anyway, she is black now but I think a nice green would look better for my schooner. That's the thinking at this stage.
  5. Floyd, yes I want to see her sail so I will be coming along for the ride !! If I could find a way I think I would submerge her in epoxy and then let her drain and set. I am thinking all the time about how I am going to get epoxy into all the gaps and think I will do the exterior first to seal it then do a thick coat on the interior to gap fill but yes epoxy is my new friend. Michael, You are so right, even though I bought more clamps I still only have enough to do one side at a time at this stage because the planks are really trying to go "klinker" through these bends so one at a time for now and get it right. The planks are 5mm x 1.5mm so they are stiff enough to be easy to work and shape so they fit together well while still being easy enough to twist and bend to shape.
  6. G'day mate, you've got a deal. I have looked into shipping and handling and I reckon about 5 grand should cover it. The planking continues, and continues................ I went and bought more clamps so I can do more than one plank at a time but have a look how many clamps I need to attach one plank. Trouble is because she is going to be single planked and go to sea I need to keep the planks glued to each other and aligned to each other, without the clamps between ribs you tend to end up with a "klinker" style hull which can be sanded of course and have a nice thin veneer layed over to make nice but in this case there is none of that. I want to keep sanding to a minimum so I keep hull strength. I can of course use filler in this build as it will be epoxied and painted. I am thinking a mid green which the James Craig was when towed from her watery grave in Tasmania to Sydney.
  7. Well Floyd if you where in the WA that I am familiar with (Western Australia) you would be quite a bit warmer than I am at the moment. Still, you get that ! Consider this, by the time the Schooner is ready to launch it will be too damn cold here to do so therefore she will have to lie in dry dock waiting for warmer weather.
  8. No progress pics but I am having to do something I have never had to do before. The planks are 900mm long and I am having to join them to reach from stem to stern. That's not a bad thing as it turns out because it is getting warm here and the hull is so long that by the time I have applied glue to all the ribs and the edge of the plank then attach the plank clamping all the way by the time I get a bit over half way along the glue is skinning over.
  9. Jerry I have been reading your build logs today and there are some good ideas there, too late for me to go down that path now though so I will continue and see how it goes. Yambo I have been wondering about the need for glass, the hull will be pretty strong, The planks are 1.5 mm thick and there is a ton of strength in the keel so I might just go with a good coat of resin or two. I am not looing forward to working with glass, it is a bugger. When you talk about "thickened" is that the way you buy it or is there an additive.
  10. What do you seal them with? Augie, 5 min epoxy would not give me long enough to apply it all the way along the edge of a 1 metre plank and to all the frames and fit the plank, making sure it is properly seated and clamped all the way along. I am planning to fibregalss the exterior and epoxy coat the interior pending better ideas. Steve
  11. mmm don't handle ca either from memory.............. I have thought of using ca along the plank joints rather than running a bead of glue along them and clamping them together. I would glue the planks to the frame with the normal stuff then just run a line of ca along the join but I don't trust ca for such a big project that will be put to sea as it were.
  12. See, I knew I wouldn't need to post pics..... I just wish there was a glue that would stay wet for 20 minutes then when pressed between two surfaces would dry in 5 seconds. The waiting for glue to dry so clamps can be removed before attaching the next piece is a real drag.
  13. Thanks, I have seen that one before, ages ago. He cheats and turns the whole mast but she looks good under sail. I am pleased you posted it because I had forgotten about it and the keel and rudder size are helpful. It also appears that he has a false deck which is interesting. Anyway a little bit of progress, the first plank is on, there won't be a lot of pics of the planking because, well, we've all been there done that.
  14. Just a little tangential thinking but she actually looks quite good as is and were I the type to display bare boned models it would actually look quite good. You can see all the lines etc and the masts finish her off well. Don't worry though, I don't do bare boned models.
  15. I was thinking of making an extended keel out of mild steel that would just attach under the keel and run its length but on reading other builds I decided to go with a detachable sailing keel and have been giving a lot of thought as to how to mount it before planking. Still not sure how I want to make the keel but I have worked out how I can mount any keel I make so planking will commence soon. The keel will be deep to get the ballast well below the hull and as has been said I can fiddle with it until it is right. I do wish she had a deeper draft because that would mean more ballast but I think I can overcome that if needed by adding a false polystyrene bottom with the keel thus giving her a deeper sailing draft but only if it becomes necessary. Always thinking ahead, the joy of scratch building something you know very little about. That's why I do it though, to think and learn.
  16. As promised, some interesting pics The masts and bowsprit seats are installed so I set her up to see what she looks like and the first impression......................BIG! The proportions seem right so I am very happy with it. This is how I seated the masts. The seats are drilled through at 86 degrees then glued and dowelled to the keel. In hindsight I should have milled a rebate in the bottom of them so they straddled the keel but it was late and I didn't think of it. They will be hidden anyway so function is all that matters.
  17. Bob, I will welcome any input you have that might help me get this right. As I said before I like working things out myself but if you can see something going the wrong way please speak up. The only sailing experience I have is aboard the James Craig recently so I really am winging it with this but it's what I like, learn as you go. I already have doubts as to the depth of the hull, being a coastal vessel she has a shallow draft. I was going to get the plans enlarged 300% horizontally and 350% vertically to give me a deeper draft but I decided to stay true to plan. A deeper draft would have meant more freeboard so a dryer deck and more weight in the sailing keel so less likely hood of being knocked down under sail. I may add a plank or two to the sides to make her a bit taller but I think she will be ok. Looking at the water line and trying to imagine how much water she will displace I think there will be a good few kilos to play with. As a side note my Schooner for Port Jackson weighs in at 370 grams complete and the frame alone for this schooner weighs 900 grams. Steve
  18. Popeye I have a long 6mm drill bit so I should be able to handle the ribs where ever the tubes need to run. I may need to make some infill blocks to fill areas that might be hard to drill because of angles and proximity to edges but between the drill bit and the dremel I shouldn't have too much trouble. There might be an interesting pic later today......
  19. Yeah, good words those, it was astern too, that is the mizzen mast section. Working on simple mast seats now but I have to stop because there is grass to be mown.
  20. Be vewy vewy quiet, we are hunting wabets ! I have finally done the rabets by planking the outside of the keel. This brings the keel thickness to 13mm which the plan calls for but there will also be a thin layer of fibreglass over it. I have been agonising over where to mount the prop shafts etc but have decided that while it is unplanked I won't be able to see where they need to go and will focus too much on how they will sit with the ribs so I have decided to plank first and then see exactly where they need to go and then deal with the ribs. I do need to build mast seats and sailing keel mounts before planking though. This is the result of a mishap while swinging it around to work on the other side. The stringer hit a small vice and broke. Note to self, LOOK FIRST.
  21. Ah so you are saying that I was right in the first place? I hate when I second guess myself.
  22. Love that link, thanks. If I am not mistaken they are under power for at least some of the clip so I am glad I decided to put power in mine. I had a slight mishap with one of the prop shafts today, I was running it in the sink with the dremmel and forgot it was on a high speed, when I turned it on I didn't have hold of the shaft very well and now I have a bent prop shaft. Only a little but enough to cause vibration so I will order another one when I order my new anchors.
  23. Thanks Yambo ! Simple, effective. Brilliant ! Steve
  24. Some progress, not a lot to look at though. First, I hooked up my dremel to the prop shaft to see how much water she will push. At about 5000 rpm there was not a lot of thrust but at 15 it was like a speed boat. I am thinking that my reduction gearbox motors are going to be way too slow so I will try removing the gearboxes or something once I have the hull sealed and can float her. Upper and lower stringers fitted and veneer to outside edge of keel attached. Next step is to add the veneers to the sides of the keel to create the rabbet.
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