Sealine International took a party of journalists over to Palma last month for the official launch of the T50. In weather photographers die for - brilliant sunshine and a lumpy sea - the boat was put through its paces and flung around for two days. But while Sealine has been a stalwart Volvo Penta user for many years, we understand there are no plans to build hulls for the innovative IPS. Could the Cummins MerCruiser Project Zeus have something to do with that, we wondered?