HydroComp, Inc. of Durham, New Hampshire, is a hydrodynamic engineering research consultancy with a focus on propulsion systems and ship performance simulation, propeller design, ship assessment to improve fuel efficiency, and the prediction of environmental key performance indicators. Internationally recognized for its NavCad propulsion simulation software used by more than 700 companies worldwide, HydroComp also provides services to owners and operators for the prediction of full ship mission fuel consumption, CO2 production, cavitation inception, hydro acoustics, and underwater radiated noise.