The iXblue PHINS 6000 is a subsea inertial navigation system providing position, true heading, attitude, speed, depth and heave. Its high accuracy inertial measurement unit is coupled with an embedded digital signal processor that runs an advanced Kalman filter. PHINS DVL Ready can be assembled and pre-calibrated with a doppler velocity log version making the system easy to install and ready to use for more precise navigation. Applications include AUV navigation, Towfish navigation, Metrology, Precise positioning and Out-of-straightness survey.