"The short answer is that there are no licensed IOM class sailmakers in the terms of Class Rule G.2.2(b). G.2.2(b) was adopted into the IOM Class Rules from the World Sailing Standard Class Rules (SCR) and refers to the World Sailing In-House Equipment Certification (IHC) programme – see https://www.sailing.org/inside-world-sa ... ification/. At present, the International One Metre class is not a participating class association and, given the way in which the IHC programme operates, it is difficult to see how it would be feasible. As a result, there are no certified IOM sailmakers." So how are Sailboat RC able to sell pre-certified sails for a fee paid directly to them for an integral component of the contract between them and their customer?