Sonar 2076 is a submarine sonar detection system designed by Thomson Marconi Sonar Thales for the Royal Navy. The system comprises an integrated suite of active and passive sonar systems including bow, fin, flank and towed arrays. Known components include: * Type 2077 Parian obstacle avoidance sonar * Type 2081 environmental monitor * Type 2094 oceanographic sonar * Type 2079 active-passive bow sonar * Type 2078 fire control bow element * Type 2065 towed array * Flank array