oldmulti's Recent Activity

  1. oldmulti attached a file to the thread Multihull Structure Thoughts.

    This is an amateur design that needed to meet a basic set of criteria. The requirements included a max length of 34 foot. Has at least...

    cat_6-5-3.jpg cat_1.jpg cat_2.jpg cat_3.jpg cat_4.jpg cat_5.jpg cat_5-21-1.jpg cat_5-21-2.jpg cat_5-21-3.jpg cat_6-5-2.jpg Jan 23, 2026 at 1:26 AM

  2. oldmulti replied to the thread Multihull Structure Thoughts.

    All at sea. Fallado was still sailing in about 2022. She was put up for sale recently as the owners wanted to try living on the land...

    Jan 22, 2026 at 7:44 AM

  3. oldmulti attached a file to the thread Multihull Structure Thoughts.

    Part 2 of Gitana 18 sail racing trimaran Ultim. Today we will focus on the foils which will be the reason the tri will hopefully peak at...

    git m main foil setup.jpg git l main foil.jpg git k.jpg git i.jpg git j.jpg git a.jpg git b.jpg Jan 21, 2026 at 9:33 PM

  4. oldmulti attached a file to the thread Multihull Structure Thoughts.

    This will be a 2 part item on a group who wants to advance yachting as they have done for 150 years. The group wanted to build an ocean...

    git b.jpg git a.jpg git e.jpg git c.jpg git d.jpg git f wing mast.jpg Jan 21, 2026 at 6:36 AM

  5. oldmulti attached a file to the thread Multihull Structure Thoughts.

    Offshore NZ 1100 HTC is a New Zealand design (Dan Leech) and built (Offshore Boats) power catamaran dive and fishing cruiser. It is an...

    onz a.jpg onz f.jpg onz b.jpg onz i.jpg onz h.jpg onz c.jpg onz d.jpg onz e.jpg onz g.jpg Jan 20, 2026 at 12:07 AM

  6. oldmulti attached a file to the thread Multihull Structure Thoughts.

    The F 22 was a personal project for Ian before his death in 2017. The project had built 20 plus F 22 before the moulds etc were sold...

    f 22 sail hard.jpg f-22 bn.png f-22 nm.png f-22 trailer.png f-22r-profile.jpg f 22 vs blue f 24.png f-22 interior x sec.png f 22 interior.jpg Jan 17, 2026 at 11:11 PM

  7. oldmulti attached a file to the thread Multihull Structure Thoughts.

    This item is about a home designed and built power catamaran. Simon and Anna Ganley wanted a power cat for exploring parts of New...

    GHB f.jpg GHB d.jpg GHB e.jpg GBH 1.jpg Jan 16, 2026
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