Hi there, I am not sure if Delfin Negro is still running. I think the trip that you are asking about is one of those run by Robinson Boats. They have a great Catamaran which runs half days trips over to Formentor Bay, swimming in several bays, and a full buffet lunch of cold chicken, pasta salad, ham, cheese, bread etc. washed down with wine, fanta and fruit. In addition they have the full day trip, which in the past served paella, and leave pax. an hour or so on the beach at Formentor whilst those that wish can do some fishing. For this trip they use a different boat, The Cormoran or Ciutadella??? Does that sound familiar?? Its a fantastic relaxing and fun trip for the whole family - boat holds about 60-80 pax. and it leaves from PP - LLENAIRE JETTY or sometimes from the marina for the full day. ENJOY - we always do.