Modelzeilen Design NaamHits CM Yachts [IOM – Marblehead – Laser] 4 Col Thorne’s Radio Sailing Technology 1 Frank Russell Design 2 Lester Gilbert [IOM] 4 Masterboats – Nederland [IOM – RG65] 8 Model Land Yachts Unlimited 2 Stealth Sails [IOM] 2 Ted Brewer Yacht Design 0 Vinaixa Yachts [IOM] 3 Zemann – Supasirithanawat [Marblehead – IOM – Multihulls] 1