the journey of boat design

[bajansailor]

Currently, I want to build a 10m trailerable powercat

Would that mean that the maximum beam is only 8'6" (I think that this is generally the limit for your roads?).
If it can be demountable, @fallguy has built himself a Woods Skoota design that can be taken apart.

 

[montero]

Beam is 16'-20' . And here in Europe we have serious transport problems if I compare to US/AUS.

 

[montero]

+1 re Bluebell's welcome above, and the advice he has given you.

Have you written up a detailed Statement of Requirements yet for the boat that you want to design?
If you have not yet done so, you need to do this first - or second rather, after first going out on a 'large, fast, cost effective keel boat' (if you can find one - this might be a mythical creature).
There must be other keel boats that you like / are inspired by re the design that you want to draw up - do you have any photos that you can post of vessels that you fancy, and which you might like to use as a basis for your design?

I really appreciate some designs .
My favorite designer is :
Galloway Gallegher — Kuttner’s Sauced Scientist – Black Gate https://www.blackgate.com/2021/09/13/galloway-gallegher-henry-kuttners-sauced-scientist/

 

[montero]

My favorite boat is Eagle :
Space: 1999 Eagle - Overview https://catacombs.space1999.net/main/cguide/umeagle.html

 

[gonzo]

How abour getting back to the OP?

 

[montero]