14 been manufactured, with or without adaptations or modifications, from a catamaran hull manu¬ factured by applicant. 3. It is declared that the catamaran moulds and hulls presently manufactured by first respon¬ dent in the construction of boats marketed by him under the name of "Supercat" infringe the copyright in such mould and hull, which copyright vests in the applicant in terms of the provisions of the Copyright Act 98 of 1978 as amended by Act 66 of 1983. 4 . Second respondent is directed in terms of sec¬ tion 10(2) of the Designs Act No 57 of 1967 to cancel in his register the registration in. the name of first respondent of a boat hul1 and boat registered on 4th August 1983 under Nos 83/0645 and 83/0647 respectively. 5. (a) First respondent is ordered to pay the costs of application, such costs to include the costs of two counsel, and the reserved costs of the postponements on 31st October, 1983, 24th November 1983 and 6th December 1983. b)......