Lloyd's Register has been contracted by the U.K. operation of multi-hull vessels including trimarans. carried out by the UK MoD and the US DoD on RV Triton, the QinetiQ-owned research vessel. Future Surface Combatant or the US Focused-Mission Ship is key to achieving the benefits that multi-hull warships offer. element models, is one of the major challenges facing ship designers. empirical formulae, designers can obtain a robust design in a much shorter timeframe. designs, with confidence that the general design is sound. and in service front line naval vessels for maintenance in Lloyd's Register class. public domain technical standards offers similar lower risks for other projects.