A guara is a hardwood centerboard used in Polynesian rafts. The Tangaroa Expedition outperformed Kon-Tiki in part due to using guaras.
References
Guara (centerboard) Wikipedia(Text) CC BY-SA
A guara is a hardwood centerboard used in Polynesian rafts. The Tangaroa Expedition outperformed Kon-Tiki in part due to using guaras.