Survey Equipment

Sonardyne Micro-Ranger 2: USBL Underwater Target Tracking System

Availability: Rental

Micro-Ranger 2 has been designed as a true one box battery powered USBL solution, small enough to be carried as hand luggage on commercial flights and mobilised at short notice. Micro-Ranger 2 uses a positioning technique known as Ultra-Short BaseLine (USBL) to calculate the position of underwater targets.


One box tracking solution for AUVs, ROVs and instruments

Wide input voltage range for powering + charging on the job

Optimised for shallow water high elevation tracking

Track and actuate Sonardyne releases

Internal rechargeable battery with external on/off switch


Dimensions: 524x 428 x 206 mm

Weight: 13.5 kg

External Power + Charge: 12/24 V DC, 115?230 V AC, 30 W maximum, 3.5 W typical

Internal battery: Li-Ion 33 Wh1

Battery life: >10 hours


Tracks divers and underwater robots as they explore rivers, lakes, reservoirs, harbours and coastal waters

Environmental surveys


Coastal science

Sensor tracking

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