The Low-Down: "OCAC Language Study Program" describes any number of programs run by the OCAC at various times throughout the year for any number of target countries. The overall trend/organization of the programs is described above. Any of these programs often come to be known as the "Tug Boat", as a smaller-sibling reference to the more well-known "Love Boat". Compared to LB, Tug Boat has less of a "party atmosphere" reputation and has a greater emphasis on language (Mandarin) learning. There is also likely to be a great spread in age of attendees, as teenagers as young as 14 are allowed to attend. Information on this program is piecemeal, but the application itself appears standardized. The links below describe several of the programs that have been run in the past.
Link : 2003 Australian group program description
Link : 2004 Singapore and Australian group program descriptions
Link : 2009 Participant Blog
Link : 2010 Philippines group Facebook page