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druxey

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Posts posted by druxey

  1. You are indeed a fortunate fellow, Jim! While I don't own a copy, I have seen this tome. It appears to show the ship's restoration and only fairly reflects her state at that time. It does not show the ship 'as built' or in her various other intermediate appearances. I understand that some of the features of her restoration have since been queried or disproved. That said, it appears to be an excellent and exhaustive document on her 20th century restoration.

  2. Michael: you would need to maintain the geometry of the points in order for the calibration to remain accurate.

     

    Elia: the rack and pinion move the pivot unit, so that it adjusts the proportionality. If you need to re-calibrate the instrument, you would need to loosen and slide the points - a fiddly task to avoid doing, if possible!

     

    As a P.S., I've only ever seen one other set with this cranked style of point, so assume that they are rare. And, as I noted before, I seldom use them; so they remain fairly pristine!

  3. Made masts in Sweden in the early 1600's were very different from Steel's British practice of 1800, Henry.

     

    My suggestion is to study photos of the Vasa's masts to see where the joints appear. The inside construction, being invisible, will be unimportant, as long as the joints are in the correct places on the surface of the mast when you've competed shaping it.

  4. It would be better not to use lead for a number of health related reasons, as well as the possibility of the cast lead pieces turning to lead salts later on. 

     

    I recommend taking a mold in RTV rubber from your master pattern and casting with lead-free pewter. All you need is available through such companies as Micro Mark. Please read up on metal casting techniques. You need to have risers to allow air to escape and observe other safety precautions.

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