IntroductionApositioningsystem,suchasdynamicpositioning(DP)andjoystick,isthe‘enduser’ofotherequipmentonavesselandplaysalsotheroleasanintegratingfactorforthevesseloperation.Rolls-Royceistodayoneofthemajorplayersinthemarinemarketwithalargeportfolioofproducts,suchasthrusters,rudders