The book is made with 100% ecological materials and is considered in the environmental scope as "The guide to know, enjoy, and respect the sea through sport and healthy lifestyle". It is the reference book for young people who are interested in starting to practice a water sport, with over 200,000 copies distributed. 

Every year, we renew its content making it easier to understand through new drawings and texts, adapted to the times we live in.

We have also translated the Logbook into Portuguese as "Diario de Bordo", which thousands of children have already enjoyed with their nautical idol, olympian Nuno Barreto.