VETUS Set spare 6 blade prop D 185mm f/BOW45/80, until '98Set spare 6 blade prop D 185mm f BOW45 80, until '98 This is a 6 bladed propeller suitable as replacement for the BOW45 80, until '98 Working in close collaboration with the Maritime Research Institute Netherlands (MARIN), the world famous hydrodynamic laboratory, VETUS has optimised the performance of its thrusters. This has been achieved by utilising a unique propeller blade profile, which creates little or no cavitation. As cavitation produces