Rigid Inflatable Boat Thor 6.8 and 8.0 by Guarascio Group January 10, 2021February 5, 2023 Karel Overlaet, RIB Advocate Thor is the new line of inflatable boats of the Guarascio Group which currently includes three sizes but a 10 meter is already in the works which will soon join the Thor 6.0 at the 6.8 and the Thor 8.0.