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Everything posted by wefalck
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Silkspan can be to different things, depending on which side of the Atlantic you are: either thin 'Japan'-paper or a very light silk fabric. In both cases it takes its name from the use as covering for model airplane wings. It is glued on with cellulose glue, when wetted it 'spans' itself over the wing frames. The effect is enhance by a specic kind of varnish that shrinks it on in addition. I also would use a piece of paper appropriately painted to resemble greased leather.
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Steamboats and other rivercraft - general discussion
wefalck replied to Cathead's topic in Nautical/Naval History
I just chanced again upon the posts on the Missouri- and Missisipi-Flatboats. Somehow they sparked my imagination as a boy, but I don't remember in what context. Perhaps based on an account of the Lewis and Clark expedition. I remeber making a drawing of one at school. These kind of one-way craft occurred also on various European rivers that originated in wood-rich areas, most notably the Danube. The city of Ulm was one place at which they were built in large numbers and used for transporting goods and passangers down-river, sometimes reaching the Danube Delta. Most, however, only went as far as Vienna and Budapest, where they were broken up and sold as construction material. The ones built in Ulm were called 'Ulm Box' in the 19th century and painted in the city colours black and white with a kind of zebra-pattern outside: Historical image from Wikipedia From https://deutsche-gemeinschaft.eu/de/geschichte/#iLightbox[bf3bdc6c58c6d1ab60e]/0 At times they also transported groups of German emigrants that settled in areas de-peopled during the Osman expansion into Europe after they had been retaken. These German groups retained their cultural traditions and language in modern Hungary and Romania for instance, but also migrated further east into what is now Ukraine and Russia. The boats were steered downriver with two pairs of long sweeps, similar to the timber-rafts with which they shared the river und which also transported goods and passengers. The crews of both, the Ulm Boxes and the rafts walked back to Germany from Vienna and the Balkans in the days before there was a steamboat service. The Ulm Boxes actually followed a regular weekly schedule until steam took over.- 281 replies
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- Steamboats
- riverboats
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ELBE 5 was built from wood by the H.C. Stülcken yard in Hamburg. Being built from wood may have been her luck in 2019, when due to a seamanship error she was overrun on the Elbe river by a small container ship. She could be salvaged and underwent restauration. Not sure whether this is completed yet. Why did you use the rather odd scale of 1:51 ?
- 180 replies
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- pilot boat
- Elbe 5
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Air brush vs paint & brush
wefalck replied to jefferyt's topic in Painting, finishing and weathering products and techniques
I have been spray-painting now since the early 1980s, though for me it is a rather intermittent activity that comes close to the end of a building project and I certainly do not have that many hours of experience under my belt as many colleagues from the plastic fraternity. When diluting acrylic paint, one has to be sure, as whith other paints, that the chosen solvent does not disturb the paint formulation. Acrylics are dispersions and dispersions are prone to breakdown and coagulation, if the wrong solvent is used. So not all acrylics can be thinned with alcohol. As my projects are small size-wise I do not need large quantities of paint and in fact am still working from most of the bottles that I originally purchased. I prefer acrylics diluted ready for airbrushing. You pay a lot for cheap solvent, but you are sure that you get the right consistency and do not have to worry too much about shaking up the paint well enough. Diluting acrylics from a tube is a pain, has to be done very carefully, and therefore takes a long time. Also, in order to work well, the quantities of paint used cannot be too small, leading to waste. I found that homemade dilutions are not as stable, as the factory ones. As I don't have a spray-booth with extraction fan, I do not use paints with organic solvents in the airbrush. Also, cleaning of acrylics is much easier as it involves only water and you do not need to manage waste solvents. Normally, I only use the airbrush for a few minutes at a time and then immediately proceed to clean it under running water, dismantling it as much as is possible without tools. This really takes only five minutes or so. Also make sure that paint never dries in any boreholes, as it is difficult to remove from there. -
Actually, the thingy doesn't really tie the knot, you do this separately. All it does, it keeps the knot close to the pearl in this case. You can do this perhaps even more easily with a needle held in a pin-vise around which you make the knot - pull on the loose end until the knot sits close to point were you want to have it and slowly pull out the needle while still pushing it against the pearl or whatever.
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In my understanding a 'knot' is within a rope or between two rope ends, while a 'hitch' is a 'knot' used to secure a rope to an object. In German we make similar distinctions.
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Yes, I took those for granted ...
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I am actually sometimes wondering, whether kits do not make the task of building too daunting. If well designed, everything should fall into its place, but you really have to be able to follow the ideas of the designers in addition to understand the ship itself. That's a double task.
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How is this supposed to work ? Whatever the intended way of use, I cannot see it being used 'on board' of a model, where you would often need to reach deep between different other parts of the rigging. BTW, the amount of knot-making on a model is often overestimated. There are very few places where 'knots' actually are needed (attaching sheets to sails comes to my mind, for instance). In most cases eye-splices, seizings or lashings are used (which may be indeed finished off in a knot). Belaying is a form of knot-making, but not really.
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There are also triangular scrapers with the 2.34 mm shank of the standard burrs, which can be conveniently held in a pin-vise. Long before I learned about all the fancy jeweller's and engraver's tools, I bought a couple of cheap, about 2" long screwdrivers and ground their ends into chisels/scrapers for cleaning out soldered corners.
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It is not clear what happened during the War, who actually was responsible for the museum going up in flames. What remained are some metal and stone artefacts. These are displayed in the reconstructed museum building together with models of the ships. Unfortunately, the museum was closed during the winter 1991/92, when I lived in Rome, so I did not have an opportunity to visit it. Being out of town, it is difficult to reach without car. Also some looting occurred during the War and a piece of the marble flooring of one of the boats has been found in NYC set up as a coffee-table: It's in an way quite amazing what notoriety the guy achieved in less than five years of reign. He didn't make it to his thirties ...
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Interesting, I have never come across such wear-stripes on a gaff. How are the sails attached to the gaffs then, with hoops ?
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When I see these 'outbuildings', I wonder, whether they employed shipwrights or country-side carpenters ... 🤔
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Yes, in many harbours they have an area set aside for this purpose. Two beacons are set up to align with true North. The ships can turn in a full 360° circle in this area while taking simultaneously compass readings and observing the beacons. On this basis a deviation table for the ship with its current load will be established. There is also specific flag signal for ships undergoing this procedure to give the right of way.
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In these years, before compass compensation arrangements were introduced in the 1880s, it was common practice to put one or more binnacle onto a high pedestal. I wonder, where they put the binnacle after the aft observation bridge was constructed. This metal structure certainly would have not been helpful for reliable compass readings. Many ships of that period would have had also an emergency steering wheel somewhere there, above the tiller. I didn't go through my pictures of the SOLFERINO, but wondered where the main steering position was. The main command position moved forward, close to the engine, when ships were expected to engange in battle mainly under steam. It became important to effectively control the engine. Some ships had the steering position inside the conning tower. However, the relatively large mass of iron, would have made compass readings rather unreliable. Not sure how they handled that problem in the times before compensation for declination and inclination.
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When cutting something with a knife, a chisel, or something like that, while holding the piece in my hand, I always visualise first the possible trajectory of the tool, should it slip ... it may then not always the most convenient and strongest holding position, but the blade certainly will not end up in some valued body part The relative resistance of your two hands, the material, and the blade may not be easy to judge. Also the trajectory of the blade in the material may be controlled by a varying strength of the wood (man-made materials normally have a homogeneous distribution of strength).
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Berlin Tram by Etcher - OcCre - 1:24
wefalck replied to Etcher's topic in Non-ship/categorised builds
Love those old trams, but find these kits rather large - creating display space problems ... As to cutting the clear plastic-sheet: I don't know what material was supplied, but one can get on certain materials cleaner cuts by scoring it with a scalpel and then breaking it off over a sharp edge, e.g. a steel-ruler at the table edge. For small adjustments I use diamond nail-files. They are cheap, have two grades of diamonds, and can be easily obtained in various sizes. Are you painting the acrylics onto the unprepared wood ? You will get a smoother surface by applying one or two coats of sanding filler first and then rubbing it lightly down with fine sandpaper. This prevents the wood from swelling, when the acrylics are applied. Looking forward to further steps ...
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