AUV	Autonomous underwater vehicle
CC	Control cabin
DR	Dead reckoning
DVL	Doppler velocity log
EKF	Extended Kalman filter
FOG	Fiber optic gyroscope
GNSS	Global navigation satellite system
IMU	Inertial measurement unit
iUSBL	Inverted ultrashort baseline
KF	Kalman filter
LARV	Launch and recovery vessel
LBL	Long baseline
MV	Mining vehicle
PF	Particle filter
RTK	Real-time kinematic
SBL	Short baseline
SVP	Sound velocity probe
TOF	Time of flight
UKF	Unscented Kalman filter
USBL	Ultrashort baseline
UUV	Unmanned underwater vehicle