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Author Topic: 1/5 Riva Aquarama...  (Read 54893 times)

ChrisF

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Re: 1/5 Riva Aquarama...
« Reply #275 on: October 30, 2024, 03:21:47 pm »

You could be right David but I make an exception with your build!

Thanks Jim. On the PC I'm having that problem as in my case, Norton, displays a message that the site is dangerous. I can ignore it but it won't let me reply. The Norton licence allows me to use on my tablet but I'm not getting the warning message (I do on a car forum) and as you can see I can reply. So as you say looks like an anti-virus problem.

Chris
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Building Fairey Marine boats: Faun 17, River Cruiser 23 prototype, Huntress 23 Long Cabin with stern-drive, Fisherman 27, Huntsman 28, Huntsman 31 and Swordsman 33. All scratch built and to a scale of 1:12

DJW

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Re: 1/5 Riva Aquarama...
« Reply #276 on: November 02, 2024, 02:49:54 pm »


Hi Chris.  Don't know if this will help, but all images for this build are on this URL: https://modelboatmayhemimages.co.uk/album/JJD3

Another build update.  I've started mahogany planking the planing section of the hull.  Spent a while getting the first two planks shaped, then went for the glue and clamps...



And then alternating sides adding pairs.  Still using the 3D printed T pieces, they seem to be working fine.  I am using conventional clamps at the bow where there's more pressure required and the clamps fit.  Mahogany planks are 1mm smaller than the Lime/Bass planks to avoid joints over joints.



This is latest progress today:





I've noticed some difference in thickness of the mahogany planks, not ideal but not a lot I can do at this stage.  Just have to do a bit more scraping / sanding once they're on, I suppose I can use filler as these planks as it is the underwater surface that will be painted rather than varnished.  I'll lay them out and see if I can at least get some progression between adjacent planks...  Not sure it really shows on this pic, but its there by feel and when running a straight edge over.




Best regards to all.
David.
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1/10th Aquarama Build - https://tinyurl.com/riva-aquarama
1/5th Aquarama Build - https://tinyurl.com/riva-aquarama2

Capt Podge

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Re: 1/5 Riva Aquarama...
« Reply #277 on: November 03, 2024, 12:03:22 am »

Hi David wow, that's massive progress since last time I looked in on your build - looking really, really good O0


Cheers,
Ray.
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DJW

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Re: 1/5 Riva Aquarama...
« Reply #278 on: November 10, 2024, 08:13:50 pm »

Evening All

@Ray, thanks..! It does indeed feel like progress to be working with the mahogany planks.

And some more progress to report, more planks on.  I've planked around the rudder tubes, but over the prop tube and P bracket cut outs.  I've marked where to cut through for the P brackets, and will drill through from the inside for the prop tubes.



Then reached the chine rail at the bow:



So I added the chine rail plank, and have to admit to using some pins, the curve was just too great to hold any other way...  Not too stressed to be hones, still on the underwater section of the hull, so it'll be painted over.



I also had to use some cuts in the chine plank to get it to curve...  The cuts will be hidden / filled.



And in place:



And the current state of play:









Best regards to all.
David.
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1/10th Aquarama Build - https://tinyurl.com/riva-aquarama
1/5th Aquarama Build - https://tinyurl.com/riva-aquarama2

stuart22

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Re: 1/5 Riva Aquarama...
« Reply #279 on: November 11, 2024, 04:49:19 pm »

Hi David, its coming along very nicely, looking forward to seeing that, on the lake next year.
Stuart.
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DJW

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Re: 1/5 Riva Aquarama...
« Reply #280 on: November 16, 2024, 07:32:42 pm »

Hi Stuart..!  Well I hope she sees the water next year too... Maybe a technical outing.

I've made some progress toward that day, starboard planing surface of the hull is fully planked:







And I've made another mod to the T clamps to make them more stable.





Very pleased with the hull shape that's coming through. The planks feel like they are conforming well.

Best regards to all.
David.
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1/10th Aquarama Build - https://tinyurl.com/riva-aquarama
1/5th Aquarama Build - https://tinyurl.com/riva-aquarama2

DJW

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Re: 1/5 Riva Aquarama...
« Reply #281 on: November 21, 2024, 02:26:46 pm »

Afternoon All

A quick update, the planking of the planing surface is now complete:





Some thickness differences on the planks, but sanding will sort that.  I'm thinking to sand the hull, then look at the cutouts for the P brackets and prop tubes.

Also busy building a proper stand for the hull right now, sled type just like the 1/10th.

Best regards
David.


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1/10th Aquarama Build - https://tinyurl.com/riva-aquarama
1/5th Aquarama Build - https://tinyurl.com/riva-aquarama2

SailorGreg

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Re: 1/5 Riva Aquarama...
« Reply #282 on: November 21, 2024, 02:29:28 pm »

Coming along very nicely David.  I am looking forward to those multiple coats of varnish!

Greg

T888

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Re: 1/5 Riva Aquarama...
« Reply #283 on: November 21, 2024, 02:55:15 pm »

Hi David,


Lovely planking  :-)) :-))  and love the colour of the wood.
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Regards David

Mark T

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Re: 1/5 Riva Aquarama...
« Reply #284 on: November 21, 2024, 05:19:10 pm »

Thats sweet planking  :-))

DJW

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Re: 1/5 Riva Aquarama...
« Reply #285 on: December 04, 2024, 04:00:57 pm »

Thanks chaps..!  Appreciate the comments and encouragement..!

More to report.  the 1/5th now has a sled / stand that's same design as the 1/10th:








Needs some foam and some paint...

And I decided to go with scrapers as far as possible, they deliver such a uniform surface, and have helped get the high planks down nicely.  I've been on a mission to get my scrapers properly burnished, it's rewarding to see the shavings come off, and not so much sawdust to breath in...



And it makes the low spots more visible with the right lighting:



Used pencil scribble to gauge where I've been:







Again the scraper makes it a definite yes or no rather than sanding I think...

I used a mix of flat and gooseneck scrapers to deal with the curves, then some filler in places, and some light sanding.



I've now added the first plank to the hull sides at the chine as that finishes the planing section, so now ready to work up...

Best regards to all.
David.
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1/10th Aquarama Build - https://tinyurl.com/riva-aquarama
1/5th Aquarama Build - https://tinyurl.com/riva-aquarama2

DJW

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Re: 1/5 Riva Aquarama...
« Reply #286 on: December 11, 2024, 02:21:06 pm »

Afternoon All


Some progress with the side planking:








Still not using pins, and nice to see the sharp chine rail.  I've ordered in some 100gsm cloth and epoxy resin from Easy Composites, I have in mind to add a layer of cloth to the planing surface to add strength and seal, it'll be painted over anyway...  And maybe just wrap the chine rail too to give some protection.  Still planning to use Hemple epoxy as a sealer for sides and topsides before the varnish goes on.


Also starting to template the sides of the transom, these will be cut from a 20mm thick Mahogany plank:





Best regards to all.
David.
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1/10th Aquarama Build - https://tinyurl.com/riva-aquarama
1/5th Aquarama Build - https://tinyurl.com/riva-aquarama2

DJW

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Re: 1/5 Riva Aquarama...
« Reply #287 on: December 18, 2024, 03:16:09 pm »

Getting there...  9mm at a time...


Having to add in my stronger clamps now as there's almost a 90° twist needed in this part of the planking as the bow.






And at the stern the planks are now starting to roll in to form the rounded section:





Best regards to all.
David.
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1/10th Aquarama Build - https://tinyurl.com/riva-aquarama
1/5th Aquarama Build - https://tinyurl.com/riva-aquarama2
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