Third Year Uni Project

Discussion in 'Boat Design' started by laura, Oct 31, 2003.

  1. laura
    Joined: Oct 2003
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    Location: Wiltshire

    laura New Member

    I won't bore you with the details but basically I am redesigning a mast for a 6m trailable yacht. Anyway was just wondering what aplliances I need to have at the top of the mast - wind indicator and lights etc, but also - if they are not above the top of the sail, how long a stick do they need to be on so that they aren't affected by the flow across the sail...? or any other ideas for locations...?

    Your time will be much appreciated in replying,

    laura
     
  2. gonzo
    Joined: Aug 2002
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    Location: Milwaukee, WI

    gonzo Senior Member

    Do you need any "appliances"? If you want to minimize the wiring and harware, I suggest a flat metal plate extending forward where the tri-light, anchor light, windvane, VHF antenna, etc. can be installed. A plastic conduit for the wire harness makes it possible to install new wires or add on. The trick is to add a "fish line" with the wiring. That is a length of twine along with the wires. When you add or change a wire, tie another length of twine to it. This way it is always available.
     
  3. laura
    Joined: Oct 2003
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    laura New Member

    thank you - those were the types of appliances I meant - sounds a bit dappy I know but collectively what would you call them...?
     
  4. gonzo
    Joined: Aug 2002
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    Location: Milwaukee, WI

    gonzo Senior Member

    It beats me. They are usually called instrument cluster and navigation lights. I don't know of a single name for everything.
     
  5. GordMay
    Joined: Nov 2003
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    Location: 48N x 89W

    GordMay Junior Member

    "Masthead appliance cluster" would be descriptive.
     
  6. SailDesign
    Joined: Jan 2003
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    Location: Jamestown, RI, USA

    SailDesign Old Phart! Stay upwind..

    Or even "masthead fittings" which would get around having them sound like a washer and drier ;-)
     
  7. laura
    Joined: Oct 2003
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    Location: Wiltshire

    laura New Member

    hmm, very funny guys. thanks for the input ;)
     

  8. dionysis
    Joined: Jan 2003
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    Location: Tasmania, Australia

    dionysis Senior Member

    hehehe
     
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