Mein Schiff 3, the first of two 99,300 gross ton newbuildings TUI Cruises has on order at STX Finland in Turku, will be named at a ceremony in Hamburg on 12 June, the company said in a statement. The vessel is now 78% complete and construction has progressed according to plan. Meanwhile, the keel of Mein Schiff 4 is due to be laid next month so that the vessel can enter service early in 2015.