35 Organisation of trade exhibitions for commercial and advertising purposes; providing business management assistance for the operation of trade exhibitions and congresses; execution of advertising campaigns relating to trade exhibitions and congresses through cable television broadcast, web casts, radio broadcasts, newspapers, magazines, online banners, outdoor billboards, wild postings, bus and subway ads; all of the foregoing only for members of the marine equipment and leisure craft trade and industry and not relating to sports or a sports team, league, mascot or stadium