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PROPULSORS & GEARS• Wärtsilä High Performance NozzleFitting a nozzle increases the thrust at relatively low ship speeds.This allows for signifi cant savings to be achieved in terms of fuelconsumption, depending on the number of revolutions and thecapacity of the engine. The improved Wärtsilä High Performancenozzle, type HP nozzle, when combined with Wärtsilä propellers, canprovide up to 5% more thrust than conventional nozzles in bollard pullcondition. The nozzle profile offers a double profiled cross section atthe inlet side of the nozzle.• Wärtsilä EnergopacEnergopac is the optimised propulsion and manoeuvring solution forcoastal and ocean going vessels. The key objective is to reduce thevessel’s fuel consumption by integrating the design of both propellerand rudder. Each Energopac is designed to fit the intended vesseland to meet its specific requirements; this allows Energopac to beoptimised fully for energy efficiency, whilst not compromising on eithermanoeuvrability or comfort levels.• Improved propulsive energy efficiency• Reduced fuel consumption• Excellent maneuverability• Lower vibration levels and higher on-board comfort• Reduced levels of emissions• Integrated propeller and rudder design136