1. Type 8021(±90˚) Transceiver
-Operating Frequency: MF (18, 36kHz)
-Range Accuracy: Better than 0.2 m
-Positioning Repeatability: Better than 0.1% of slant range 1 Drms
2. Type 8070 WSM Fusion USBL Transponders
-A small size transponder with some limited downlink capability and optional release outputs
-Positioning: USBL compatible