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Asking designers opinion

Discussion in 'Yacht Designers Discussion' started by comship, Dec 16, 2007.

  1. comship

    comship Senior Member

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    Just noticed that I have posted 108 times!!!
  2. YachtForums

    YachtForums Administrator

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    Welcome to geriatric status Comship. You're officially a centurion now!
  3. comship

    comship Senior Member

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    It's my honour to be
  4. CODOG

    CODOG Senior Member

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    :) All that needs is a fairy on the top (joke)
    IMO, theres too much weight, too high up on too small a footprint...I'd be concerned with the continual leverage this arrangement will transmit to the mounting points on the hoop top surface. Scale wise, those vertical tubes look more like 3" dia, but I'd go for 4" dia low down and try to spread the feet out wider. You may get quite a bit of vibration through this arrangement too, resulting in a pronounced wobbling of the very top end. It just looks very tall and skinny for the weight its carrying.
  5. comship

    comship Senior Member

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    The mast shall be constructed by 3" tube. Many thanks for your kind reccomendations

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  6. KCook

    KCook Senior Member

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    Err, perhaps that drawing is just not filled out yet? But as it appears now, I'd say the concern from CODOG still stands - "too small a footprint".

    Kelly
  7. Garry Hartshorn

    Garry Hartshorn Senior Member

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    Looks like a very different mast. I would once again be checking over the specs on all equipment to ensure you do not have issues resulting from proximity to other equipment.
  8. CODOG

    CODOG Senior Member

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    The last pictures are obviously not to scale and rather pictorial...totally different arrgt from the original. So, if this is the revised arrgt, its almost impossible to comment as to the aesthetic or structural aspect due to the sketchiness of it all ? I'd now be worried by the practicality of cable entries and servicing of the various items, with the aparent lack of space between each item and the extremely thin mounting platforms for each item...access to the underside of the domes, hingeing the radar covers back etc etc (radar antennas hitting the structure) :) Please tell me this isnt a build drawing from the yard ?
  9. comship

    comship Senior Member

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    I am sorry indeed its a different mast, I have uploaded wrong pics
  10. KCook

    KCook Senior Member

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    No harm. If anything, that is a relief to hear! :)

    Kelly
  11. comship

    comship Senior Member

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    The mast is now under construction upon delivery i will keep you posted with new photos
  12. comship

    comship Senior Member

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    The finished mast

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  13. comship

    comship Senior Member

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    trial installation of equipment

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  14. NYCAP123

    NYCAP123 Senior Member

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    I'm neither a designer nor an engineer, but let me suggest that you move those horns to where the won't deafen everyone on the upper deck. Beyond that, wow what a crowd. No cross- interference or blocked signals?
  15. K1W1

    K1W1 Senior Member

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    Hi,

    NYCAP- What horns, I don't see any in that picture or do I really need glasses?
  16. NYCAP123

    NYCAP123 Senior Member

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    Let me suggest lasik. It's a little more costly, but it looks better. Check page 1 figure 1 in this thread. The horns are the three funny looking thingies on the bottom rack facing forward.:D
  17. comship

    comship Senior Member

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    Sometimes K1W1 makes me wonder...
  18. comship

    comship Senior Member

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    As somebody can understant the shipyard trial install now the equipment in order to plan the cabling.

    A cool feature of the mast are the LED navigation lights made of titanium

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  19. K1W1

    K1W1 Senior Member

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    Hi,

    My bad- As I said it was the picture I was referring to meaning the one above my post ( on the same page)when I asked where the horns were- I forgot there was a drawing at the start of the thread :-(
  20. NYCAP123

    NYCAP123 Senior Member

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    K1W1,
    Bud Abbot never fed Lou Costello such a straight line. Couldn't resist. Thanks for the opportunity to have some fun with my centurion post. :D