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Mike Kajan Yacht Designs IV

Discussion in 'Yacht Renderings & Plans' started by Kajan, Apr 30, 2019.

  1. Kajan

    Kajan Senior Member

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    Brian,

    Stunning car indeed. It will be interesting to see what cars of today will stand out in a comparable way in 70 years’ time.
  2. Kajan

    Kajan Senior Member

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    Gents, I have to admit my feelings toward the AI “enhanced” design is affecting me.

    I was at first tickled pink by the design presented to me with the help of AI based on my simple sketch but it was not long before I started to question the added “help”, even if the design was based on my sketch.
    Is this cheating...?

    I’m guessing the evolution of graphic design from scribbles on a napkin to 2D and later 3D and AI will stir up some feelings. A new take on “pretty pictures” ... ;)

    If you start out with a sketch in 2D and then add the 3D element and some realistic surfaces and surroundings, will this make the design more “legit” compared to the AI enhanced image based on the same original sketch?

    ...thoughts...?
  3. brian eiland

    brian eiland Senior Member

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    I doubt that AI will come up with better images than you Kajan.

    BTW, somehow all of my 4 gmail accounts got screwed up and I could not get into them !! And what a circular circus it was to try to restore them !! I had to resort to a computer person to help sort out this mess,...just to prove it was me.
  4. Kajan

    Kajan Senior Member

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    Brian, thank you for your kind words!

    I have since last posting been doing some research and from what I gather some of the recognized design studios (Yachts, cars, houses, interior design...) actually do use AI in some way during the design process.
    Being a one man band I find the AI aspect an interesting contribution, it’s like having a creative design crew assisting in the design process.
  5. brian eiland

    brian eiland Senior Member

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    Hi Mike,
    Just to give you a bit more of a challenge, what might you come up with for any changes to the looks of this bi-rigged catamaran, with free standing mast?

    Not that it really needs it,.. as it is quite good looking on its own.

    What is quite amazing about this design is the simplicity of handling this sailing rig, while providing excellent performance,...and great safety.

  6. Kajan

    Kajan Senior Member

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  7. brian eiland

    brian eiland Senior Member

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  8. Kajan

    Kajan Senior Member

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    It’s been a while since I posted any new designs and I have an urge to change that.

    I have been thinking of a different approach to new design this time, and I would like to run the idea by the YF members. I would like to introduce an idea where the different designs would be based on the viewers continuous and interactive input during the design process.

    The design would be from scratch and of course the aim is not blueprint level, think “pretty pictures” ;)

    I’m thinking different designs in different categories, from smaller pleasure crafts to Mega Yachts in all shapes and sizes.

    The categories could range from Pontoons, Jet skis, turbine cats, fishing vessels, racing to Yachts in different sizes and for different purposes. Monohulls and cats, both motor and sail. For use in US, Arctic, Mediterranean or Scandinavian waters, whatever gets your boat floating, bring it on!

    I’m thinking the YF members could contribute with thoughts and ideas and where possible contribute to the design with preferable design methods and tools. Perhaps simple 2D design ideas, like my own, could be combined with 3D and even A.I. assisted design contributed by the members.

    We need to agree on some specific design projects and size respectively. Perhaps keeping it to 3-4 different projects to make it manageably. They could all be running in parallel and in new separate threads.

    I have not thought this endeavor through in detail and I was hoping for the YF members to pitch in when it comes to a preferable way forward. Definitely high and low, no doubt, but hopefully, we can find best practice and not forgetting the aim and to have fun and not to take this too seriously.

    To get things started, I’m posting some of my old designs to get your thinking going.


    …thoughts?


    Happy Holidays!

    Best/Mike


    Tavla 1.jpg

    Tavla 2.jpg

    Tavla 3.jpg

    Tavla 4.jpg

    Tavla 5.jpg
    Last edited: Dec 13, 2025 at 8:24 PM
  9. brian eiland

    brian eiland Senior Member

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    Happy to see you back Kajan.
    A little sabbatical can help sometimes.
  10. Kajan

    Kajan Senior Member

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    Thanks Brian, good to be back !
  11. wwch

    wwch Member

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    As I have always enjoyed your designs I certainly hope your new "project" will take off.
  12. Kajan

    Kajan Senior Member

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    Thanks!
    Let's hope we can get some interesting design going.
  13. YachtForums

    YachtForums Administrator

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    All of your designs are extraordinary, Mike. I'm not sure how you could improve upon them but if we're starting from scratch, I'd like to see a mid-size catamaran powered by outboards. Most of the cats from yesteryear are a bit odd, if not hard to look at. There are several high-output options from Mercury and Yamaha that would be sufficient to motivate a cat in the 50 to 60-foot range. These hulls don't require big horsepower to plane as they don't need to get 'over the hump'. Outboards would be lighter, require less draft and free-up space in the hulls thereby enhancing lower accommodations.

    The new Lagoon 83 is an attractive cat but the hardtop looks like an afterthought...

    https://www.yachtforums.com/threads/news-lagoon-eighty-3.39876/
  14. Kajan

    Kajan Senior Member

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    Carl, you’re too kind, thank you!

    50 to 60-foot range, outboards, a brief is coming together.

    Target speed, Flybridge, Bimini/Hardtop, Classic, Modern Retro or a Sporty look, accommodations… There are quite a few designs in this range out there and it’s clear form follows function.
    While we sort the details, I’m posting my old 95-foot power cat design, now downscaled to 60-foot, to illustrate dimensions and proportions. Not the scratch design, just food for thought and further discussions.

    60 ft Power Cat 251216 ver3.jpg
  15. brian eiland

    brian eiland Senior Member

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    Nice looking cat Kajan !!

    Most cats that have tried outboards at the sterns have to deal with them pitching out of the water,..then over revving, etc. I think the props themselves just need to be further forward.

    You could located the engines anywhere along the vessel,...with a simple U-jointed drive shaft hooked up to a silent chain drive outdrive leg like the one(s) built by PYI long ago,...
    https://www.*********************/dynarig/Tennant_Hull_V_ChainDrive.php