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KHauptfuehrer

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Posts posted by KHauptfuehrer


  1. Work continues on the yards.  Here is a photo of the spritsail yard before painting, so that what I did with the fairleads can be seen more clearly.  Hopefully this will work.  They are a bit out of scale, but no more so than the ones on the Revell model.  I could not figure out how to set the strop around the thimbles (1/16" bullseyes from BJ with the centers reamed out) then pass it around the yard keeping the two perpendicular to each other without adding to the height too much, so the strop is of wire (steel annealed 34 gauge, .010" from BJ #902), and is in two pieces, one that goes around the thimble and into a hole drilled in the yard, and the other that goes around the yard.  I anointed the strop/thimble assemblies with liquid CA, so hopefully, the thimbles will not pop out of their strops during rigging.  Whether this was genius or folly remains to be seen.

     

    226162980_SPRITSLYARD1S.thumb.jpg.05d38a668470d68fa6979deddb1308f0.jpg


  2. Looking ahead to when I cross the yards, I see a conundrum about which I would like your thoughts and advice.  It concerns the topsail yards and their associated parrels:

     

    2130122799_PARRELCOMPARISON1.thumb.jpg.247c8fdb1e43b2dee053e13c2efa6ca1.jpg

     

    On the left is an illustration in the instruction manual showing the size of the parrel assembly.  On the right is a photo of the real thing.  I was struck by the extreme difference in size.  Thoughts anyone?

     

     


  3. Here are some pics of how I built the fore yard.

     

    817521721_YARDCONSTRUCTION1.thumb.jpg.26e9e0c179c5fa019c26152c99665cc9.jpg

    1. 3/16" x 3/16" square stock planed to an octagon as I did for the topmasts.  Stock painted black to keep track of which faces  have not been planed, and therefore, are certain to be true.  As i get more skillful, this step may no longer be necessary.

     

    2. Yard sanded to round by hand by holding it against sandpaper on the table with one hand and rotating it and sliding it back and forth with the other.  Center marked on the ends to keep things as true as possible.  Center left octagonal of course.

     

    3. Battens made from BJ's planking stock, in this case .020" by 1/16".  As far as I know, BJ is the only company that sells planking stock this thin, making it perfect for these battens.

     

    4. View from aft showing the back fish.

     

    5. Cleats installed.  Jeer cleats built up using pieces of 3/64" x 3/64" square stock from BJ.  Seams filled with Elmer's wood filler.  Stop cleats made from bits of 1/32" x 1/32" stock.

     

    6. Completed yard painteds.

     

    I will  install fittings when I begin the running rigging.  The yard is made entirely from basswood.  I plan on doing other lower yards in the same way.  Upper yards will be made from dowels if I can find any that are straight for the necessary length that I will need.  As  always, perfection is an elusive goal, but I am fairly happy with this my first attempt at making a yard.


  4. A start made on the spars.  I tackled the spanker gaff and boom to start with.

     

    1458413543_GAFF-BOOM1S.thumb.jpg.17df868eee9e974eb3536913e4c2fd9b.jpg

    When it comes to the construction of the yards several alternatives present themselves as I look at the different sources.

     

    The BJ plans show an octagonal center section for all yards.  The Revell model also shows this, although one needs to look very closely to see that in the upper yards.  The Marquardt shows an octagonal section on only the lower two yards on each mast, and no octagonal section for the spritsail yard.  This is also what I see in photos of the ship.  I think I will do this if I can lay my hands on dowels that are not warped to use for the upper yards.  Failing that, I will make all yards from square stock, in which case, I might just as well leave the centers octagonal. 

     

    The Marquardt shows the lower yards the same size on the fore and main masts.  The plans and the Revell model show different sizes for the fore and main lower yards. I will follow the plans and the Revell model.  Having plastic yards to measure with my calipers will help me with the tapering will be a big help I thi

     

    As for the battens, the Revell shows thick rounded battens while the Marquardt shows flat thin battens.  Also, the Marquardt shows narrow battens which leave more of the yard visible while photos of the ship show wider battens which have beveled edges ( I am not sure I can pull that off at this scale).  I could use bead stock from BJ for rounded battens, but I think I will use .020" thick planking stock from BJ instead.  Also, the Marquardt and the Revell show no battens on the fore and aft faces of the octagonal section, but with a long rubbing fish instead on the aft face.  The plans do not show this, but the Revell does, so I can replicate that.  I believe there is a batten on the forward face currently on the ship, but I cannot tell for sure from the photos.

     

    Right now, I have a piece of square stock cut to an octagon to use for the fore course yard.  I colored the wood with diluted black paint before doing the planing in order to keep track of which faces are really true.

    I will post the result when I have finished this yard.


  5. Here is the complete main mast assembly with the Revell parts: t'gallant mast, t'gallant cross trees, royal mast, and sky pole.  A considerable amount of work cleaning up the castings and adapting them to the model was necessary, so it was not a total bailout.  Note the cheek blocks which have been added to the topmast head.

     

    2077888776_TGALLANT-SKYPOLE4S.thumb.jpg.e5fa74e5e9c37c0da7553403d7eb0a20.jpg

    I realize that my incorporating these Revell parts will raise more than a few eyebrows here at MSW, but I am happy with the result.  Others may differ, but I think they blend well with the wooden components. I did incorporate the provided metal t'gallant mast caps into the assembly.    In my mind the decision came down to whether or not I could execute the top masts as well or better than what you see here.  I believe that I could not, and, as I have said before, the final appearance of the model is more important to me than bragging rights.   Obviously, I will need to exercise the same care in tensioning the upper stays as builders of the Revell kit would due to the flexibility of the plastic masts.  By the same token, they are less likely to snap off.

    Incidentally I expect to make up all the spars.  The lower yards will be made from square stock.  Some sources show octagonal center sections in the upper yards, some do not.  I will not.


  6. Thanks so much Jeff.  I so appreciate it!

     

    I agree with Nic.  I will dry fit the Revell parts and see if the result does indeed look right before deciding.  If, as I said, the assembly sticks out like a sore thumb, I will have to reconsider.  The same applies to the prospective cheek blocks.  Will the model look better if I do not attempt these?  I have come across several discussions about how much detail to have in a model.  For me it all comes down to how well I can expect to execute that detail.  If I lose more than I gain where the final appearance of the model is concerned, then discretion becomes the better part of valor where additional detail is concerned.


  7. Topmast cross trees installed.

     

    780938666_TOPMASTCROSSTREESINPLACE1S.thumb.jpg.daa044f7d9eb714f499108d0e1eb7e74.jpg

    Next task is to make up the topmast caps.  When they are fitted, I will decide whether or not to construct cheek blocks.  An illustration in the instruction book shows them but does not give scale or measurements.  The plans do not show them.  The Revell model also does not show them.  The Marquardt does show them with a scale, so I can figure out their size from that if I decide to take the plunge.  Looking at photos, I see that the ship has them at present.   It all comes down to how much the mast caps overhang the mast heads.  I may give it a try if there is enough room to make them without having them stick out laterally beyond the mast caps.  Apparently there is an option, as there is disagreement among the different sources, again.

     

    I have desprued the top gallant mast/sky pole unit, the royal masts, and their cross trees from the Revell model, and will prepare, paint, and dry fit them on the model to see how they look.  They exactly match the arrangement  shown in the plans.  I will go over them with 400 grit sandpaper to take off the gloss, and see how they look when painted.  If they stick out like a sore thumb, then I will have to choose between accuracy and neatness, and consistency.  I'll cross that bridge when I come to it.  The parts are more flexible than I would like, but once the royal mast and the skypole are glued together the the double arrangement shown in the plans, they should be a lot stiffer.  Making those 1/4" high octagonal top gallant hounds, and the 3/32" high octagonal rigging stops is just more than I can handle.


  8. I have completed assembly of the main topmast cross trees.

     

    859108377_TOPMASTCROSSTREESCONSTR.1.thumb.jpg.a44c7c11a14c89d0e0f42932e733404b.jpg

     

    1.  Cross trees to be made from 1/16" by 1/16" basswood stock.  Strips cut a lot longer than needed so that they can be bent in the Micro Mark plank forming jig, and so that when the holes are drilled, they will not be near the ends where accidents can happen.  Center marked to insure that the curve of all cross trees will match.

    2.  Once these holes are drilled, the bent strips are cut to length the ends rounded, and liquid CA applied to strengthen them as Nic at Bluejacket suggested.  Trestle trees made from 1/16" by 1/8" basswood stock and notches cut.  You can see a line at the bottom end of the one on the right where it split as I was cutting the notch and had to be glued back on.  Quarter round stock included in the kit make up the bolsters.  They are a bit oversize but I can live with that.

    3.  Cross trees tapered.  This is where the CA liquid reinforcement may have made all the difference.  The unit assembled.

     

    I am now working on the fore topmast cross trees.  I will attempt a different way of constructing the trestle trees which I will post if it is successful.  If it is not, the method will be the same as seen here.  I am trying to figure out how to do the significantly smaller mizzen cross trees assembly.  The t'gallant cross trees look near impossible to do at this scale with the tools I have.  The Marquardt leaves them out altogether, showing brackets to hold the t'gallant mast and the sky pole together.


  9. Here is a photo of the topmasts and jib boom dry fitted on the model.

     

    200695573_TOPMASTSDRYFITTED2S.thumb.jpg.2dcb491b1c7f2d6f13b5138d296539de.jpg

    Now to do the topmast crosstrees.  These must be made from scratch.  Never having attempted this before, I need to figure out how to make a jig so they can be bent uniformly.  There is also the matter of how basswood will behave at this scale when it comes to drilling the holes in their ends.  I know I should use boxwood, cedar, or pear, but I do not have the milling equipment to get the strips down to the right size from the lumber I have so far seen at various sites.  Titebond III has very good penetrating qualities so perhaps if I diluted it and apply it to the wood, it will hold while I drill, then later rig.  If not, there is the alternative I see in the Revell model in which their ends are notched.


  10. Thanks, Sea Hoss, for the compliment and the advice.  I will indeed be very careful not only when I am handling the model, but also when I am removing the garment bag I am using to keep the dust out.

    Thanks, Jon, for the recommendation.  Bluejacket is, of course proud of their products.  This kit is excellent in many ways, and they have been wonderful in their responses to my requests for replacement materials, and have been complimentary and supportive (thanks, Nic).  The sources are often given along with each set of plans.  Many are plans gotten from the Constitution Museum.  Some are working plans from 1926, and from her 1973-76 refit, and reflect her current configuration.  Much useful information can be gotten from these sources, but the builder must be constantly on the alert for conflicts, some of which appear in the same set of plans (!).  Mr. Arnot's extensive research is to be commended, but I wish that there had been more care in the integrating of all these sources into a single unified concept that a builder could more easily follow.  To be fair, Bluejacket gives ample warning in their blurb that experience and expertise are required for this model.


  11. Making the topmasts has been a daunting prospect for me due to the variety of cross section configurations needed (square, round, octagonal).  I do not have a proper lathe.  I figured out a method which I would like to illustrate here.  No doubt there are better ways of making these masts, but this is what I could figure out.  

     

    660021928_TOPMASTCONSTR.COMP1.thumb.jpg.3fee1e118328a0508fd8313f0f4df6cf.jpg

    1072285759_TOPMASTCONSTR.COMP2.thumb.jpg.734e083b81ac5caaa579f85b36b671be.jpg

    1.  I started with a 3/16" by 3/16" piece of basswood with marks indicating where the octagonal section, the round section, the octagonal hounds section, and the square mast head, as well as an extra section at the bottom which will be inserted in the drill chuck, and a separate piece which will be the heel of the mast.

     

    2.  Laying the piece one corner down in the crack between the two halves of my table, I planed the corners with a small plane.  Holding  the plane at an angle to the direction of the cut was critical in making a clean cut.

     

    3. The result was an octagonal shape to the entire piece.

     

    4. To make the round section, I first made a cut around the bottom of the hounds to make a clean division, then put the piece in my drill and held it against a piece of basswood with sandpaper glued to it (240 grit on one side and 400 grit on the other side) to get the round section and the taper.  I held the mast against the sanding surface with my left hand (not shown because I needed that hand to take the pic).

     

    5. Laying the piece with one of the facets which were the original square piece rather than the facet which was planed, cuts were made at the top of the hounds.  If the cut extends from the middle of the left facet to the middle of the right facet, the result when all four of the cuts made would enable me to square the top for the mast head easily.  Squaring was done by cutting a notch at the top of the hounds, then sanding or filing the top to get the square mast head the corners of which lie at the center of each planed facet, making the faces of the heads coincide with the heel alignment.

     

    6. The hounds were then tapered with chisel and sanding sticks.  A 3/32" hole was drilled through the heel and a dowel selected.

     

    7.  The heel was then glued to the mast using a straight edge to insure alignment.  Aligning the facets of the mast which were the original surfaces of the piece (identified by marks) with the sides of the heel insured an accurate match.  Using the pre drilled hole in the heel as a drill guide for the hand drill, I drilled into the bottom of the mast.  Gluing the heel to the mast before doing this  insured that, although my centering of the hole in the heel was not perfect, proper alignment of the mast and the heel would be maintained.  After taking the pic, I realized that clamping the assembly into a vise before drilling facilitated this operation considerably.  

     

    8.  After making sure that the dowel did indeed extend into the mast by inserting it and marking, then taking it out and comparing the length,  I glued it in. The result was a strong joint.

     

    9. Cutting off the excess dowel completed construction of the mast.

     

    10. Mast painted with MS white and deep brown acrylic.

     

    I still have not figured out how I will make the top gallant and royal masts which are a lot smaller and more challenging.  If I fail at that, there is the option of using the corresponding masts from my Revell model, the final appearance of the model being more important to me than bragging rights.  They are very flexible, so I would have to be super careful with the rigging tensioning.

     

    Addendum - 4/22/20 - Next time I do topmasts, I will cut the mastheads to size before planing the corners to get the hexagonal shape.  That may make aligning the top and the heel easier.


  12. I have just discovered another discrepancy in the plans.  The mizzen mast rises about 7/8" less above the deck in the rigging and sail plan sheet than it does in the masts and spars working drawing sheet.  I followed the working drawing sheet and now the mizzen mast and foremast both rise the same distance above the deck.  I am not sure that this is correct.  I am also not sure what, if anything, I want to do about it.  If I can somehow release the spider ring from the mast using alcohol, I could cut off some from the bottom of the mast.  If not, I would have to redo the mast completely.  Another heads up for Bluejacket Connie builders.

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