Construction, maintenance and repair of watercraft, yachts, boats and water vehicles; repair and maintenance of yachts; yacht building; custom construction of yachts; repair and maintenance of boats; custom construction of boats; yacht and boat conversion, renovation, refit and repair; installation of yacht interiors; marine construction; carpentry services; joinery; yacht painting; plumbing services; repair and maintenance of electronic navigational and positioning apparatus and instruments; installation of security and safety equipment; installation, maintenance and repair of safety equipment; advisory, consultancy and information services in relation to the aforesaid services; and including the provision of the aforesaid services online via a website, the Internet or other computer networks and/or accessible by mobile phone and other Internet-enabled devices