Richard Dunn

In regards to Anigre as a wood for teak decking, I have posted this somewhere else but since it is what I am doing for his I will post the image here to. I know my woods and have been a furniture builder most of my life and still build guitars. Anigre is not a high ranked wood but it is fine grained and nice to use, it does have an unpleasent smell..it smells like **** frankly.. but it goes quickly and becomes musty in smell, it cuts well and sands really nicely, it is fine grain with no large pores, about the same as Cherry. The issue is availability, if you can get it get as much as you can afford because it may not be around much longer due to bans on logging. I did some searching for it in the US and it seems easier to get for you. It is also readily available as veneer, be careful of this as its normally fiddleback with waves in it, its beautiful wood but no good on a deck. Here it is in veneer form on a cabinet I made 20 years ago note the figure which you don't want as you can see the colours match pretty well, the greyer stuff is good for older teak, for scale those planks are about 6 inches wide, the front one 4 Note the fiddleback figure in the venner! you don't want this if you buy Anigre veneer. By the way this was toned to this colour, it's not the natural colour.

Here is how the planking strakes and butt positions were tracked, this is just a screenshot of the excel doc. the little rectangles are the butt plates. All in the name of absolute accuracy....nuts

I got a message about the counter planking , here is the planking next to the model and the nibbed sheer plank.

I carved a 1/40 scale Cutty Sark hull on the CNC last night so will post images of me holding it soon to show size

I am going to post a piece of research data I was given during the restoration, anyone building a model will find this invaluable but it needs to be cleaned up, it is the size and type of rigging of all the rigging in the ship, I think its standing and running rigging but very interesting. Enjoy. G Wicksteed Particulars of Rigging 1981.pdf Also plans exist of all the spars and yards that were drawn in the 50's here is the mainmast for example showing sizes and riveted construction. and all spars are recorded like this as well.

I do want to say I am not wanting to upset anyone or offend anybody with that comment, but it is true sadly. I could do a whole post on which plans have what issues and back it up with photographic evidence on every count but that might make me a target for trolls. I will say one thing though, the last set of plan I purchased were from a Dutch company and the work in them is absolutely spectacular, they are well presented and beautifully drawn...... BUT..... the guy who did them has tried to rationalise his decision to base his lines off the the Rennie midship plan, which was a preliminary plan and not "as built" , he has included all other body plans overlaid with that plan and pointed out why all the others are wrong compared to the Rennie plan, for those of you who are following this the Rennie midship has a drastic rise of floor that does not exist in the ship, photos of the ships bottom and frames prove this and he has taken a shot along the ships bottom from the bilge and interpreted the natural fall away and twist of the garboard as concavity in the rise of floor, its sad because he has done a beautiful set of plans but the drawings are not in any way accurate, the sheer line is low, and the counter is not at the right height either and of course the hull lines in general are way off due to midship being wrong. deck ties and diagonals are not in the right place either, by a long shot. I was most annoyed when I got theme. The only midship that is right is the C Jordan one as shown above, you can't argue with surveyed scan data. its as good as shrinking the ship and placing it in the computer The official Plans from the Cutty Sark are also approximate even by there own admission, they are based on recollections and previous plans. What has upset me the most is I have owned C Nepean Longridges book most of my life and viewed it as the bible but after working on the ship and measuring it first hand it's far from it, I am perplexed how some of the measurements are so far out, I can only assume some of the things he measured have been replaced to different scantlings from when she was afloat as a training ship. In saying all of this how many modellers really care about absolute accuracy? and just want to have fun, I personally could not go and spend over $1000 on a kit that has out of scale planking, wrong lines and even the waterline in the wrong place, the AL kit is the worst, it's not on in my opinion. I am going to do some plans based off the scan and you will be able to see for yourselves. I am just sectioning the scan, no interpretation is required, it's absolute

I will not be building this further than framing and planking, I have my 1/35 Wahine beast to do...now thats a big model

Plans yes, kit no, I don't go smaller than 1/48 the 1/40 was a specific request. The person this is for has foyer in his house with a 3.6m ceiling height, the height is not really the issue though its the beam of the mainyard at 600mm that gets intrusive really, the overall length is 2.1m approx the height is about 1.3m I think so even on a table it would fit most rooms....just but yeah still big. here is a drawing I just did within an 8ft ceiling, normal room height and a person, it's not THAT big really. and that's sitting on a table 750mm height with room to spare

Re the figurehead, I contacted Andy Peters who carved the new figurehead to see if he would se able to scan his work but due to legal reasons and him wanting an NDA to be signed it's become too hard, I have hired one of my work colleagues at the Game studio I work at to sculpt her based off the Linton sketch, if anyone has seen the new K1 trailer you can see the sort of work we do and the characters so the figurehead should be awesome, if you do look its very gory so beware. It can then be resin printed.

Starting to layout frames for cutting also made allowance for brass lugs for mainstay and Main Topmast stay to be screwed into deck framing for max strength. The shape of the lugs is evident in this photo. Laying out the panelling on the topgallant rail is fun as they are not equal sizes, I realise most would make it even but in reality some panels are 40% longer than the majority, glad I got these measured. 1mm brass lugs can be seen here forward of foremast

Well after 8 weeks of 32-38 degrees Celsius no sign of any delamination on unpainted styrene. Will wait a few more weeks while I do this Cutty Sark kit then start on it again.

I hope this is in the right section, sorry if its not guys. I am wanting to know if anyone out there is interested in trialling a semi kit I am currently developing for a client. The kit is a 1/40 scale Cutty Sark but unlike all the kits out there this is based on measurements taken during the restoration of the ship which I was involved in recording the structure. The lines are taken from a scan of the hull to exacting precision and the accuracy is carried forward into every part of the model.. For those who don't know what a scan is, its the process of lasers placed around the object in a set grid formation which bounce rays off the surface these points are stored as points in 3d space and are then connected by a surface in CAD software to form the surface, certain surface types respond better than others but the accuracy of the data is precise. Measuring the hull in this manner has not been done before 2011 and as a result plans that exist have all derived from calculated guessing and visual study of the shape, old preliminary midship plans (Rennie) which were not built to and sometimes based on similar ships, all that is fine if the data is not available ,which is was not so some did a good job of getting the form Below can be seen the resulting mesh overlaid over the model, it was used to deign her current display system suspending her above the dock,. I should mention I have compared all available plans of her against this scan and not a single one is correct, some are better than others but all have failed in one area, the sheerline, some are too flat aft, some re too flat forward, some have the rise of floor totally wrong but as you can see we have this info now, these are significant errors to 2-3 ft in full size which is amazing to me. I should point out as well that the sagging of her hull structure and dropping of her bilge as a result has been allowed for as it was not over the whole surface but only in certain areas that were not shored up. Anyway these images will show how close the model is to the laser scanned surface now. I should add I am also able to provide a lines plan now if anyone just wants the proper lines for a model and take it from there. It has been in research for 10 years and it's taken me some time to find the time to do this. The kit will consist of all the wood and plywood parts needed to build the hull and planking of hull and decks including the panel work of the deckhouses, it is based on the woodget era while she was in the wool trade. I was drawing this up in 2010-2012 from measurements of her structure while she was just an iron skeleton, this enabled the unseen parts of the ship to be measured like never before, although a lot of this is not relevant to model like the deadwoods etc it did make it possible to get every detail correct. I do not expect the interest in this to be large, if any at all, as many kits exist already albeit out of scale and incorrect but if that's ok with you then great but I like to do things right as a record of history. The hull is framed using the actual ships web frame positions and the planking is to scale and correct as per ship with even the butt positions the same as the original. I will go into more detail later and expect to be cutting the first set in the next few days from .4, 1mm, 2mm, 4mm birch high quality plywood, the 4mm ply is 8ply, and very stable. The backbone and pre-shaped planking is Cherry and Anigre for decking. The bulwark plates I will cut from brass, at least at this stage I plan to. Below are some images of the 3d model of the kit showing some of the structure. Hull length is about 1600mm and 280mm beam. the beam is the biggest limitation if yards set square but at this scale it can still be displayed in a house with 8ft roof I am doing this for a client for a personal model but if anyone is interested in an accurate model let me know. An example of the details and what was measured without structure in the way, here is the top of the stempost under the bowsprit, hundreds of these were taken and drawn into plans If you have any questions please PM me, I can do trials after I assemble a version myself and fix any fit issues and could do it for cost of materials only, weight should be low, less than 6kg Lines from scan of hull, the orange lines are the scan sections compared to the faired red sections used C Jordan got the midship pretty spot on in 1922 Planking Framing Interior of coach house being built for what's seen through skylight.

Just an update, we have had a heatwave over here in Australia, so it's been about 35 degrees Celsius, I decided to wait and see what happens to the plating in that heat for a few weeks. So far no issue at all. In the meantime I have been building a nice fancy new big workbench. I also need to find a rope walk.

Just an update. Propeller shafts are installed and bossing's ready to plate. Rudders are made and installed ready to plate and install servo. Bow rudder is finished ready to plate. One A bracket it made and fitted. Lateral thrusters are installed and the belmouth gratings are being made now, a very tricky job as they are not straight gratings.... of course. Plating is still proceeding well on lower hull Here is part of a plan showing the aft lateral thruster tunnel grate and the model one ready for soldering. the part being indicated by the arrow was a real sod, its done with half checked slots and made from 1mm and ,3mm brass. The slots are just done with a fine Dremel grinding blade.

I have stumbled on a really good technique for shaping plates when you don't want to or can't vacuum form. First what did not work Heating the plates in boiling water on a portable stove next to model so plate was on and formed within 2 seconds of leaving the water. The plastic still sets too quickly. Taping down and heating with heat-gun, it heats unevenly and bubbles and curls. What did work as can be seen below in the white bilge plates. Cut the plate double oversize and tape it firmly to the hull on the bottom and fix a heavy counter weight to the bottom hanging edge, I used a metal pipe and tied in on with string through holes in the sheet as tape will let go once heat is applied. moving the heat-gun really quickly gradually heat the plate in lines and as it starts to soften it stretch's the plate rather than buckle it. then trim it up It works! No bubbles or weirdness, in my case these plates are the only ones that require forming on the hull

Exactly, thats why I initially thought I just need a switch, but having to reverse the motor means I need a speed controller even though I don't need the speed side of things, but being able to power up the thruster instead of just engaging it suddenly is easier on the bevel gears. If the motor just turns on full tilt it places stress on the poor little buggers.

I had without thinking just thought an on off and that's it, no other functions but of course it needs reverse to, so I think I am going to need a speed controller after all fora 12v motor. MFA Torpedo 500 Motor Reference: MFA/0/4/500 Condition: New product MFA Torpedo 500 Motor 6v-12v Dia: 35.7mm Length 50mm Weight: 146gm 13,350 RPM at 12V Includes: bracket, harness and suppressed. *Generally used in medium sized models for many functions Sadly I have zero understanding of electronics so getting all the right gear is a challenge. I do have all the gear for the main motors though. The thruster motors are these so need a speed controller for these and I have a dedicated servo for each thruster already purchased

One side painted and installed. Model and actual from wreck

I need some help guys What's the best way to simply have an on off switch for a motor using a servo to control it, basically I just want to make the electronics to turn off and on the lateral thrusters, no speed control is needed just off and on. I would assume a contact point that can be depressed with the arm of the servo which in turn is controlled by a servo trigger board to control the arm on the servo's range. Some updates to the running gear installation. Hull has been glassed and sanded. Lateral thrusters installed and bell mouths shaped the tunnel has to come out and have the grill soldered into the brass part and painted then it can go back in and the hull plating proceed. Bow Thruster The aft portion of this still has to have the fairing scoop shaped out of the hull as can be seen here The aft tunnel The rudder horn being fitted and the Bow rudder frame is shaped, so is the rudder but not shown here, the tapered cylinder above is the bossing for one of the prop shafts

That invitation goes for anybody that happens to be in Logan Reserve in Brisbane, feel free to let me know if you want to look at the model.

Thank you Yeah it does look overdone in the shot, partly because of the high gloss on some of the plates and also due to the zoom on the camera but its still got to be sanded a bit and primed. I will be starting to plate the bottom part of the hull soon, as soon as I finish the bow rudder I can go to aft end of bilge keels. and will prime that in red oxide before going further aft as their is still bit to do down that end . I still have the rudders to make and fit, the prop bossing's to make, just waiting on a plan from archives I need replaced and the stern lateral thruster to fit. The joint around the hull has been fitted so I can butt the plates to a nice crisp angle and will start with the top strake of plates, its actually really not as hard as I thought, 90% of the plates are not requiring heating to conform to the compound shapes, the hull is such that most conform as is, only the ones on the midship bilge area will need to be heat formed. The many openings in the hull will be done after priming, and soooo many to do above and below WL, some are 12mm diameter, some are just 2mm but about 100 all up I suspect. I am in the process of trying to get some resin waterslide decals made for the rivets, plimsol and depth number from Railtec in the UK as they do custom stuff, but have grave concerns about this as just not hearing from them. I will update on this if I hear something as they seem to do a good job, but I suspect I am in for a too long of a wait and looking at other options as communication is just not happening.. had 3 props made by prop shop in UK in half the time I have been waiting for even a quote If anyone knows another source please let me know, and they do need to be custom, Archer do not make anything suitable

No it's managable. If you are ever up this way, call in Jim.

I took a shot with extreme backlight from outside as the sun was going down which shows the tin canning off in high detail, its not this pronounced normally (like above shot) but you can see the plates, deck boundaries and tripping brackets on web frames Note the actual photo taken from other direction but how the ramp is visible through the plates as is all structure The small gaps for the.5mm rod weld seams can be seen between plates, also how some plates are thicker than others and stand out, as per the plating plan. once the surface is an even patina and primed it will look a lot neater but you get the idea hopefully.

Thanks guys. I hope to have a few plates on hull this weekend, not window ones so quick to do.