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woodrat

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  1. As the immortal Arnie says: "I'm bark". After being derailed by two other builds I have girded the proverbial loins and cut some serious wood to finally finish all the frames for the legendary "Fat Belly". The frames have been cobbled onto the keel and not yet fully trued. Here are some piccies of the Beast:

    DSCN2399a.jpg.4e1380d0ec53e27b69311adaf725bcd1.jpg

    DSCN2401a.jpg.26550c1648485bcba39ad1c560922385.jpg

    DSCN2402a.jpg.0c1cbc401ad336dc3788977ad7cbc303.jpg

    DSCN2404a.jpg.bd1dc5f45fcc8442dfa96d294ae413b3.jpg

    DSCN2405a.jpg.2f8162b44e88d77bb2d39f912f9faf5a.jpg

    As you can see, the jarrah frames from years ago which were oiled are considerably darkened and make a contrast with the new frames which have yet to be oiled.

    Much happy and dusty woodcutting to come.

    Cheers

    Dick

    DSCN2403a.jpg

  2. I have spent some time cogitating over the mechanism of the hooked calcet and have been helped by the fact that a calcet (the hooked carving seen at the top the mast in mediaeval and older ships of the Mediterranean) has been found in a wreck in the eastern Mediterranean, the Michael Ma'agan B. Also found were two pulley-like wooden carvings attached to the calcet. Having pondered mightily for some weeks, I have come up with a suggestion which I humbly suggest may be a working solution to the way the calcet worked to make raising or lowering the yard, as well as tacking, much easier. This system could be managed by a crew of two.

    The yard is raised and lowered by the halyard. The yard slides loosely held to the mast by a rope sling (or rope parrel with leather sleeve. I am doubful that parrels with trucks  existed in the 7th-9th century). The rope sling is tightened when the yard is the correct level by a "throat tackle". In order for this sliding of the yard to occur, the yard must be held away from the mast. The forward slope of the mast assists in this. The purpose of the hooked calcet is to pull the halyard further forward once the throat tackle is loosened.

     

    DSCN2375a.jpg.68119d8d85f5b5069a9a8fcc8bb9743f.jpg

    the throat tackle has been released. The rope sling (parrel) is loose.

    DSCN2376a.jpg.23915a99f61c177f29651353fccea782.jpgthe throat tackle is hauled thereby tightening the rope sling

     

     

    A rope which I call the cacet rope passes over a woodeen pulley on the calcet, thence to a thimble roped to the end of the hook and, through this, to another thimble which can slide on the halyard. Hauling on the the calcet rope pulls the halyard forward and the yard away from the mast.

     

    DSCN2367a.jpg.e09316a9b8fcaf83541d5ae13623f4c1.jpgnote halyard is close to mast

    DSCN2369a.jpg.7423feb9354da26076ef030c86134d9d.jpg

    I hope this is easy to follow and of course is only one possible solution.

    Cheers

    Dick

     

     

     

     

    DSCN2367b.jpg

  3. No, No No.....!! Bad idea! I had forgotten the KISS principle and was guilty of overbuilding. 😕Plus the construction for the rudder looked ugly. So off it comes and back to minimalist. Looks better

    DSCN2342a.jpg.8ec9a0f60f1ea21909f03124e946be0c.jpg

     

    I have completed the standing rigging. The rope at the base of the shroud goes through holes either side of a frame a bit like as seen in roman merchant ships

     

    image.png.3f06ed07d736ff9fd9e8ed2e57e425db.png

     

    DSCN2334a.jpg.dd944a74efa7d2ef8e15c8c24b7ef9bc.jpg

     

    DSCN2332a.jpg.2f072e163ac16940af46a9cf66935def.jpg

     

    DSCN2337a.jpg.691150e2fb625b78bdf38043872ebddf.jpg

     

    The hooked pulley to allow the yard to fall away from the mast when tacking

    DSCN2338a.jpg.c5704ec332b52c1366a56ce67fe8b816.jpg

     

    Cheers

     Dick

  4. 14 hours ago, Louie da fly said:

    I was wondering, does the shaft of the rudder swing all that way down as the rudder swings up? It looks like it would foul the tiller against the side of the ship.

    The rudder doesnt have to swing all the way up but if it did it would be lashed to the bitt. In any case it would only be raised when on the windward side and be out of the water. The tiller would be withdrawn before raising the rudder.

    Dick

  5. Now to finish the Yenikapi. Sometimes it's good to step away from a model for a while then come back to it with a fresh eye. Having done that, I was not happy with the rudder housing and have redone it. When this is finished it will look almost like the rudder goes inside the hull as many pictures suggest. But it doesn't! If the rudder went through a hole in the hull, it would be impossible to raise the rudder for landing and we know they did this!. Also when docking it would be necessary to protect the rudder with some casing. We see on many ships pictures with quarter rudders a structure which is triangular and I have tried to show one reason for this.

    1717167444_ScrapingboatdeMateriaMedicaConstantinoplemid10thcenturym652.240ra.jpg.f1ab266a66d437ee73a879f1b1398979.jpg

     

     

    This is the framing showing rudder in lowered and raised position. Planking will be installed to cover this

     

    DSCN2329a.jpg.e25ef0c9ae91ec32272f7a6d8a87cfcb.jpg

     

    DSCN2330a.jpg.9656c7a04d133226b531e62602881963.jpg

     

    Cheers

    Dick

  6. On 3/1/2022 at 8:27 AM, Ferrus Manus said:

    Medieval museums would thank their lucky stars to have such a model. 

    It is most kind of you to suggest this Ferrus. I would of course love to see my models in a museum but I doubt that the local Western Australian Maritime Museum would be interested in any of my models as they have no link to Western Australia or its history. I am not sure what their fate will be when I'm gone. Hopefully the family will value them or they may end up in some yacht club. Who knows?

    Dick

  7. On 2/19/2022 at 1:35 AM, Roger Pellett said:

    The near circular underwater hull section imposed by the construction sequence would have provided very little initial stability. And the low freeboard would have limited the angle of heel that could be tolerated.  A broach driven by that big square sail, and it would be all over.

    Thanks, Roger and thanks to all the MSW people who provided feedback and likes.  This was a project I almost gave up twice as too quixotic but I am glad I persisted as the model is quite attractive. The stability concerned me but the method of construction dictated the outcome as Roger says. I believe these hulcs were best suited for work in riverine conditions and shallow seas but clearly unsuited for open ocean. The question arises, if they were so unstable, why haven't we found any wrecks. The cynics would of course sneer: because they didn't exist, mate!

     

    I'm off to finish the Yenikapi vessel. I'll get out of your way now.

    Cheers

    Dick

  8. On 12/20/2021 at 9:48 AM, mtaylor said:

    And I loved the poem

    Thanks, Mark. The poem is an old Mother Goose nursery rhyme.

     

    On 12/22/2021 at 1:16 AM, Roger Pellett said:

    until one that can be identified as a hulc is found, probably as close as we will come to understanding the real thing

    Ta, Roger. The likely thing is that we already have found remains of hulcs but have labelled them as clinker built nefs. It is my view that the term hulc encompassed a range of mostly clinker built broad beamed and bluff bowed cargo nefs. Maybe there was a cohort of reverse-clinker hulcs but no evidence of them yet that is convincing.

    Dick

  9. Some views of the vessel with sail deployed. Almost finished

    DSCN2305a.jpg.db61a8980aaedccd9c4052051551d8cf.jpg

     

    DSCN2306a.jpg.0409796eb96c7a4f750f61f7782b3a40.jpg

     

    DSCN2309a.jpg.ce53177b49ac7b142a1e0cf03ff4d774.jpg

     

     

    I saw a ship a-sailing,
    A-sailing on the sea,
    And it was full of pretty things
    For baby and for me.
    There were sweetmeats in the cabin,
    And apples in the hold,
    The sails were made of silk,
    And the masts were made of gold.
    The four-and-twenty sailors
    That stood between the decks,
    Were four-and-twenty white mice,
    With chains about their necks.
    The captain was a duck,
    With a packet on his back,
    And when the ship began to move,
    The captain cried, "Alas, alack!"
    I saw a ship a-sailing,
    A-sailing on the sea,
    And it was full of pretty things
    For baby and for me.
     
    Merry Xmas
    Dick

     

  10. To show the sail bellying to a moderate quartering wind, I used a cushion inside a plastic bag secured to a firm surface and coated with silicon lubricant.

    Strips of Silkspan were held together with watered down wood glue.

    DSCN2300a.jpg.97e7d7d5b0df3fdf4f29f5169d7db301.jpg

     

    Cross bands applied. Sail coloured with diluted wood dye. Silkspan is too white. I doubt mediaeval sails were ever white.

    A Templar cross was made of Silkspan and applied.

    DSCN2301a.jpg.bafdc489217513f7ad0300f2c1c58937.jpg

     

    Bolt ropes and cringles applied, robands inserted. I have avoided stitching as the Silkspan crinkles and tears easily.

     

    DSCN2303a.jpg.806588e35dfd9d8add0faa1b952a7c37.jpg

     

    I realise that this sail not accurately depicting a real sail but this is a decorative model and I wanted to give an overall impression of a sail bellyingrather than just hanging limp.

    Double reef points and loops applied to both sides of the sail.

     

    DSCN2305b.jpg.b33f630738a099f94094800ce110dc7b.jpg

     

    Dick Woodrat

  11. And now to the knotty problem of how the mediaeval tar shortened sail. There is no doubt that in the 13th century, bonnets had not yet been introduced but there is ample evidence of reef points in contemporary illustrations. The patterns of reefpoints seen are legion, varying from a single band to multiple bands of reef ponts to seemingly random scatterings of points. It is my contention that reefing was not done using the techniques of later centuries. For one thing I believe sailcloth was somewhat stiffer and hence difficult to hand. Something more mechanical is needed. There were no footropes so it is unlikely that reefing by hardy matelots at the yard occurred during a blow although furling was done in harbour by sailors astraddle the yard. It is possible that the yard was lowered somewhat to allow the sail to be shortened from the deck, much as was the case with the later bonnets.

    The contemporary illustrations once again come to our assistance and, in this regard, I acknowledge the research and lateral thinking done by the early contributors to The Mariner's Mirror Robert Morton Nance and  Harold Brindley. To these I owe the concept which , I believe, likely explains the the strange appearance of reef points in this age. I have elected to use their concept in my model.

    Many illustrations are seen where reef points are double and with a loop as seen in this woodcut fromthe Compost et kalendriers des bergiers 1493

    933069146_compostetkalendriersdesbergiers1493.jpg.48f38625b857e7a38838f49341a9e108.jpg

    These strange points were on the forward1663070206_book-of-the-capture-and-death-of-king-richard-ii-france-1401-1405--jean-creton-the-virgil-master02.jpg.6c678491fe806d7ec052c584ddd489ca.jpg

     

    809561742_cretondukeofsalisburyarrivesatConway.jpg.ada8b0beb9c65991a8dc4d8131d39d97.jpgand after side of the sail.

     

    921354896_livredesmerveilles01.png.56c2e65f30eb45b8950023c2e3fba294.png

    There are often three rows of reefpoints

    636326595_Dublin_(seal_1297)01.png.f55b4511894a1c879eda96615d4d2380.png

    Mr Nance contends that the double points and loops were used to enable one or two sailors to sequentially reef the sail by passing the double points of the upper reef point "over and through the loop on the the lower band " then a reef knot is tied on the standing part. This is repeated on the other side. This concertinas the sail. (Mariners Mirror Notes, Vol VI, No 3, pp 85-86, March 1920)

    330811139_nance0118122021.jpg.bea0b16a8831e10e221dee702fee21c6.jpg

    I have decided to use these reef points in my model although I baulked at showing the sail reefed.1600046975_shipfromHenryVIpsalter.png.0a40b590a1d912a3e86b215358c3ddc0.png

     

     

    Cheers

    Dick

     

     

     

     

     

     

  12. Just a question about mediaeval robands. My impression is that the robands of this period in the north were a simple rope passed through a grommet in the sail and tied above the yard with a reef knot. My books give no evidence for this. Certainly the complicated double robands of the 17th to 19th century would not be appropriate. However, looking at some contemporary ilustrations, some seem to show ribbon-like robands, a little tapered at the ends. What was the scandinavian practice or dont we know. Sails dont preserve well.

    Dick

  13. On 11/26/2021 at 8:40 AM, Louie da fly said:

    Dick, what did you use to simulate leather for the rudder-shaft strop?

    I used a strip of Silkspan doubled lengthwise glued and dyed brown. Seems strong. But, in order to be able to raise the rudder, this has to be released quickly. I fixed one end to the wood block against which the rudder moves and led the other end through a slot where it is held with a wooden dowel which can be pulled out quickly by the steersman. I have no evidence for this but they must have done something like this or lost a lot of rudders. DickDSCN2216b.jpg.d1162aaa63832a6f933c4ca3efffc073.jpg

  14. Thanks, Steven. The tamu file agrees with my impression of hulcs.

     

    Here is the maintop with the  forestay and shrouds rigged. The yard is crossed. I was not convinced that parrels were appropriate so I opted for leather wrapped rope. There is a rope for tightening the leather strop.

     

    DSCN2284a.jpg.7bddcefa322324078c21666841aad8db.jpg

     

    DSCN2287a.jpg.2e9d8661bcd9a61b4ef1b68e3b42e93f.jpg

     

    DSCN2290a.jpg.f82c9fb628d9373a7d8eade337213dba.jpg

     

    Cheerio

    Dick

     

     

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