On the basis of Television interactive entertaining system the introduction of service of the Text Messages between all users of the system becomes realizable. The exchange of the text messages is possible both between the users directly and in a mode "from one - to all". The flexibility of the system allows for the recognition of ranks, that helps to avoid unauthorised dialogue between the crew members - both owners and visitors of a yacht. At the same time all authorised users, Administration of a yacht will have the opportunity to dispatch Text Messages in all cabins in case of an urgent message. In this scenario the inactive television screens become active, and the viewing of the current telechannel or Video on demand is interrupted by the Text Message.