UT 3000

Nautical rescue apparatus and instruments namely, active sonar; research apparatus and instruments namely, towed array sonar; navigation apparatus and instruments namely, cylindrical array sonar, acoustic intercept array sonar, passive ranging sonar; communications equipment; communications apparatus namely, digital data transmitters, analogue voice communicators, telephones, telegraphs; apparatus for acoustic, digital and analogue underwater communication namely, digital data transmitters, analogue voice communicators, underwater telephones and telegraphs; communications and networking software; telephone transmitters; apparatus for acoustic underwater telephony namely, underwater telephones; acoustic transformers; ultrasonic transducers; sonars