https://www.boat007.cz/lode-cluny/nafukovaci-cluny/tubusy-nafukovaci-valce.html
The possibility of buying a float in the Czech Republic
on Category: Blog
on Finished prototypes of inflatable hulls in Czech Republic
on 
- length 510cm
- diameter 51cm
- weight 10kg
- capacity 750liters
- made with 1100g/m2 PVC
- work pressure 0.25bar
Production of prototype inflatable hulls started
on 
First design of real sails
on Plans to download in Project documentation – Sails.
Crowdfunding
on Start crowdfunding campaign on Indiegogo.com
Project start
on Start of project MC, Modular Catamaran. Create a simple 3D model. Testing ergonomics, basic dimensions and proportions on a 3D model. Launch of web pages. Creating a Facebook page.