About - Knowledge Base


We are Blue21, a global leader in floating projects with a positive impact. We have the largest open-source knowledge base on floating solutions in the world. We have made a huge part of our knowledge available on this page.

Reports & Books

Author: Karina Czapiewska and Fen Yu Lin

Author: Bart Roeffen, Karina Czapiewska & Fen-Yu Lin

Author: Barbara Dal Bo Zanon, Karina Czapiewska & David Kirkwood

Author: Rutger de Graaf

Author: Kelvin Ko

Author: K.M. Czapiewska, B.Roeffen & R.E. de Graaf

Scientific Articles


Bart Roeffen- Blue Frontiers Podcast

Karina Czapiewska- Blue Frontiers Podcast


Rutger De Graaf- Blue Frontiers Podcast


Karina Czapiewska – Seasteading Podcast

Rutger de Graaf & Nanne de Ru – de Architect NL

Rutger de Graaf for the Deep Blue Institute